49997926 has 12 divisors (see below), whose sum is σ = 82434996. Its totient is φ = 22726220.

The previous prime is 49997903. The next prime is 49997933. The reversal of 49997926 is 62979994.

It is a super-3 number, since 3×49997926³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103060 + ... + 103543.

It is an arithmetic number, because the mean of its divisors is an integer number (6869583).

Almost surely, 2^49997926 is an apocalyptic number.

49997926 is a deficient number, since it is larger than the sum of its proper divisors (32437070).

49997926 is a wasteful number, since it uses less digits than its factorization.

49997926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206627 (or 206616 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 55.

The square root of 49997926 is about 7070.9211563982. The cubic root of 49997926 is about 368.3980560061.

It can be divided in two parts, 499979 and 26, that added together give a palindrome (500005).

The spelling of 49997926 in words is "forty-nine million, nine hundred ninety-seven thousand, nine hundred twenty-six".