49102932 has 12 divisors (see below), whose sum is σ = 114573536. Its totient is φ = 16367640.

The previous prime is 49102931. The next prime is 49102951. The reversal of 49102932 is 23920194.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×49102932² = 4822195861993248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49102932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49102931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2045944 + ... + 2045967.

Almost surely, 2^49102932 is an apocalyptic number.

It is an amenable number.

49102932 is an abundant number, since it is smaller than the sum of its proper divisors (65470604).

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

49102932 is a wasteful number, since it uses less digits than its factorization.

49102932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091918 (or 4091916 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 49102932 is about 7007.3484286141. The cubic root of 49102932 is about 366.1866228519.

The spelling of 49102932 in words is "forty-nine million, one hundred two thousand, nine hundred thirty-two".