49990750 has 32 divisors (see below), whose sum is σ = 94011840. Its totient is φ = 19904800.

The previous prime is 49990747. The next prime is 49990771. The reversal of 49990750 is 5709994.

It is a junction number, because it is equal to n+sod(n) for n = 49990697 and 49990706.

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, 89472 + ... + 90028.

It is an arithmetic number, because the mean of its divisors is an integer number (2937870).

Almost surely, 2^49990750 is an apocalyptic number.

49990750 is a deficient number, since it is larger than the sum of its proper divisors (44021090).

49990750 is a wasteful number, since it uses less digits than its factorization.

49990750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 49990750 is about 7070.4137078392. The cubic root of 49990750 is about 368.3804302687.

The spelling of 49990750 in words is "forty-nine million, nine hundred ninety thousand, seven hundred fifty".