147299004 has 72 divisors (see below), whose sum is σ = 387660000. Its totient is φ = 47101824.

The previous prime is 147298973. The next prime is 147299017. The reversal of 147299004 is 400992741.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 147299004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207402 + ... + 208110.

Almost surely, 2^147299004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147299004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193830000).

147299004 is an abundant number, since it is smaller than the sum of its proper divisors (240360996).

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

147299004 is a wasteful number, since it uses less digits than its factorization.

147299004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 147299004 is about 12136.6801061905. The cubic root of 147299004 is about 528.1207970862.

It can be divided in two parts, 147 and 299004, that added together give a triangular number (299151 = T₇₇₃).

The spelling of 147299004 in words is "one hundred forty-seven million, two hundred ninety-nine thousand, four".