49993968 has 40 divisors (see below), whose sum is σ = 129404416. Its totient is φ = 16632000.

The previous prime is 49993967. The next prime is 49993969. The reversal of 49993968 is 86939994.

It is an interprime number because it is at equal distance from previous prime (49993967) and next prime (49993969).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49993961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47043 + ... + 48093.

Almost surely, 2^49993968 is an apocalyptic number.

49993968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49993968 is an abundant number, since it is smaller than the sum of its proper divisors (79410448).

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

49993968 is a wasteful number, since it uses less digits than its factorization.

49993968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053 (or 2047 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 57.

The square root of 49993968 is about 7070.6412721902. The cubic root of 49993968 is about 368.3883345496.

The spelling of 49993968 in words is "forty-nine million, nine hundred ninety-three thousand, nine hundred sixty-eight".