49905412 has 24 divisors (see below), whose sum is σ = 90890240. Its totient is φ = 23950080.

The previous prime is 49905407. The next prime is 49905431. The reversal of 49905412 is 21450994.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14164 + ... + 17332.

Almost surely, 2^49905412 is an apocalyptic number.

It is an amenable number.

49905412 is a deficient number, since it is larger than the sum of its proper divisors (40984828).

49905412 is a wasteful number, since it uses less digits than its factorization.

49905412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331 (or 3329 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 49905412 is about 7064.3762640448. The cubic root of 49905412 is about 368.1706931040.

The spelling of 49905412 in words is "forty-nine million, nine hundred five thousand, four hundred twelve".