49929475 has 6 divisors (see below), whose sum is σ = 61912580. Its totient is φ = 39943560.

The previous prime is 49929469. The next prime is 49929479. The reversal of 49929475 is 57492994.

It is not a de Polignac number, because 49929475 - 2²³ = 41540867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49929479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 998565 + ... + 998614.

Almost surely, 2^49929475 is an apocalyptic number.

49929475 is a deficient number, since it is larger than the sum of its proper divisors (11983105).

49929475 is a wasteful number, since it uses less digits than its factorization.

49929475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997189 (or 1997184 counting only the distinct ones).

The product of its digits is 816480, while the sum is 49.

The square root of 49929475 is about 7066.0791815546. The cubic root of 49929475 is about 368.2298574812.

The spelling of 49929475 in words is "forty-nine million, nine hundred twenty-nine thousand, four hundred seventy-five".