49919432 has 8 divisors (see below), whose sum is σ = 93598950. Its totient is φ = 24959712.

The previous prime is 49919413. The next prime is 49919501. The reversal of 49919432 is 23491994.

It can be written as a sum of positive squares in only one way, i.e., 49084036 + 835396 = 7006^2 + 914^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 49919432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3119957 + ... + 3119972.

Almost surely, 2^49919432 is an apocalyptic number.

It is an amenable number.

49919432 is a deficient number, since it is larger than the sum of its proper divisors (43679518).

49919432 is a wasteful number, since it uses less digits than its factorization.

49919432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239935 (or 6239931 counting only the distinct ones).

The product of its digits is 69984, while the sum is 41.

The square root of 49919432 is about 7065.3684971132. The cubic root of 49919432 is about 368.2051667854.

The spelling of 49919432 in words is "forty-nine million, nine hundred nineteen thousand, four hundred thirty-two".