49400475 has 24 divisors (see below), whose sum is σ = 85976640. Its totient is φ = 24959520.

The previous prime is 49400467. The next prime is 49400479. The reversal of 49400475 is 57400494.

It is a happy number.

It is not a de Polignac number, because 49400475 - 2³ = 49400467 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49400479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15909 + ... + 18758.

It is an arithmetic number, because the mean of its divisors is an integer number (3582360).

Almost surely, 2^49400475 is an apocalyptic number.

49400475 is a deficient number, since it is larger than the sum of its proper divisors (36576165).

49400475 is a wasteful number, since it uses less digits than its factorization.

49400475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34699 (or 34694 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 49400475 is about 7028.5471471706. The cubic root of 49400475 is about 366.9247792341.

The spelling of 49400475 in words is "forty-nine million, four hundred thousand, four hundred seventy-five".