49123432 has 8 divisors (see below), whose sum is σ = 92106450. Its totient is φ = 24561712.

The previous prime is 49123429. The next prime is 49123441. The reversal of 49123432 is 23432194.

It can be written as a sum of positive squares in only one way, i.e., 25948836 + 23174596 = 5094^2 + 4814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×49123432² = 4826223142917248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) 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 49123432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070207 + ... + 3070222.

Almost surely, 2^49123432 is an apocalyptic number.

It is an amenable number.

49123432 is a deficient number, since it is larger than the sum of its proper divisors (42983018).

49123432 is a wasteful number, since it uses less digits than its factorization.

49123432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140435 (or 6140431 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 49123432 is about 7008.8110261299. The cubic root of 49123432 is about 366.2375755549.

The spelling of 49123432 in words is "forty-nine million, one hundred twenty-three thousand, four hundred thirty-two".