147752046 has 64 divisors (see below), whose sum is σ = 369008640. Its totient is φ = 43480800.

The previous prime is 147751997. The next prime is 147752047. The reversal of 147752046 is 640257741.

It is a super-2 number, since 2×147752046² = 43661334194372232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 147752046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147752047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11571 + ... + 20721.

It is an arithmetic number, because the mean of its divisors is an integer number (5765760).

Almost surely, 2^147752046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147752046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184504320).

147752046 is an abundant number, since it is smaller than the sum of its proper divisors (221256594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147752046 is a wasteful number, since it uses less digits than its factorization.

147752046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9198 (or 9192 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 147752046 is about 12155.3299420460. The cubic root of 147752046 is about 528.6616833531.

The spelling of 147752046 in words is "one hundred forty-seven million, seven hundred fifty-two thousand, forty-six".