49690536 has 32 divisors (see below), whose sum is σ = 141973440. Its totient is φ = 14197248.

The previous prime is 49690517. The next prime is 49690583. The reversal of 49690536 is 63509694.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 147721 + ... + 148056.

It is an arithmetic number, because the mean of its divisors is an integer number (4436670).

Almost surely, 2^49690536 is an apocalyptic number.

It is an amenable number.

49690536 is an abundant number, since it is smaller than the sum of its proper divisors (92282904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49690536 is a wasteful number, since it uses less digits than its factorization.

49690536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295793 (or 295789 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 49690536 is about 7049.1514382938. The cubic root of 49690536 is about 367.6415263132.

The spelling of 49690536 in words is "forty-nine million, six hundred ninety thousand, five hundred thirty-six".