49723860 has 24 divisors (see below), whose sum is σ = 139226976. Its totient is φ = 13259680.

The previous prime is 49723859. The next prime is 49723879. The reversal of 49723860 is 6832794.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 414306 + ... + 414425.

It is an arithmetic number, because the mean of its divisors is an integer number (5801124).

Almost surely, 2^49723860 is an apocalyptic number.

It is an amenable number.

49723860 is an abundant number, since it is smaller than the sum of its proper divisors (89503116).

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

49723860 is a wasteful number, since it uses less digits than its factorization.

49723860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828743 (or 828741 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 49723860 is about 7051.5147308929. The cubic root of 49723860 is about 367.7236918490.

The spelling of 49723860 in words is "forty-nine million, seven hundred twenty-three thousand, eight hundred sixty".