49927968 has 48 divisors (see below), whose sum is σ = 145625760. Its totient is φ = 16642368.

The previous prime is 49927957. The next prime is 49927979. The reversal of 49927968 is 86972994.

It is an interprime number because it is at equal distance from previous prime (49927957) and next prime (49927979).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 28030 + ... + 29757.

It is an arithmetic number, because the mean of its divisors is an integer number (3033870).

Almost surely, 2^49927968 is an apocalyptic number.

49927968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49927968 is an abundant number, since it is smaller than the sum of its proper divisors (95697792).

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

49927968 is a wasteful number, since it uses less digits than its factorization.

49927968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57806 (or 57792 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 49927968 is about 7065.9725445263. The cubic root of 49927968 is about 368.2261527358.

The spelling of 49927968 in words is "forty-nine million, nine hundred twenty-seven thousand, nine hundred sixty-eight".