147869952 has 36 divisors (see below), whose sum is σ = 393551760. Its totient is φ = 49289728.

The previous prime is 147869923. The next prime is 147869957. The reversal of 147869952 is 259968741.

It is a junction number, because it is equal to n+sod(n) for n = 147869895 and 147869904.

It is not an unprimeable number, because it can be changed into a prime (147869957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95502 + ... + 97037.

Almost surely, 2^147869952 is an apocalyptic number.

147869952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147869952 is an abundant number, since it is smaller than the sum of its proper divisors (245681808).

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

147869952 is an equidigital number, since it uses as much as digits as its factorization.

147869952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192558 (or 192544 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 147869952 is about 12160.1789460517. The cubic root of 147869952 is about 528.8022698133.

The spelling of 147869952 in words is "one hundred forty-seven million, eight hundred sixty-nine thousand, nine hundred fifty-two".