49973496 has 64 divisors (see below), whose sum is σ = 136080000. Its totient is φ = 15232896.

The previous prime is 49973479. The next prime is 49973509. The reversal of 49973496 is 69437994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11335 + ... + 15113.

It is an arithmetic number, because the mean of its divisors is an integer number (2126250).

Almost surely, 2^49973496 is an apocalyptic number.

49973496 is the 3779-th nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49973496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68040000).

49973496 is an abundant number, since it is smaller than the sum of its proper divisors (86106504).

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

49973496 is a wasteful number, since it uses less digits than its factorization.

49973496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836 (or 3832 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 51.

The square root of 49973496 is about 7069.1934476289. The cubic root of 49973496 is about 368.3380439783.

The spelling of 49973496 in words is "forty-nine million, nine hundred seventy-three thousand, four hundred ninety-six".