49133938 has 8 divisors (see below), whose sum is σ = 84229632. Its totient is φ = 21057396.

The previous prime is 49133933. The next prime is 49133951. The reversal of 49133938 is 83933194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49133938.

It is not an unprimeable number, because it can be changed into a prime (49133933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1754770 + ... + 1754797.

It is an arithmetic number, because the mean of its divisors is an integer number (10528704).

Almost surely, 2^49133938 is an apocalyptic number.

49133938 is a deficient number, since it is larger than the sum of its proper divisors (35095694).

49133938 is a wasteful number, since it uses less digits than its factorization.

49133938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509576.

The product of its digits is 69984, while the sum is 40.

The square root of 49133938 is about 7009.5604712421. The cubic root of 49133938 is about 366.2636827000.

The spelling of 49133938 in words is "forty-nine million, one hundred thirty-three thousand, nine hundred thirty-eight".