48911738 has 16 divisors (see below), whose sum is σ = 79722240. Its totient is φ = 22420800.

The previous prime is 48911701. The next prime is 48911749. The reversal of 48911738 is 83711984.

It is a super-2 number, since 2×48911738² = 4784716228361288, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48911695 and 48911704.

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, 19583 + ... + 21938.

It is an arithmetic number, because the mean of its divisors is an integer number (4982640).

Almost surely, 2^48911738 is an apocalyptic number.

48911738 is a deficient number, since it is larger than the sum of its proper divisors (30810502).

48911738 is a wasteful number, since it uses less digits than its factorization.

48911738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41573.

The product of its digits is 48384, while the sum is 41.

The square root of 48911738 is about 6993.6927298817. The cubic root of 48911738 is about 365.7107262692.

The spelling of 48911738 in words is "forty-eight million, nine hundred eleven thousand, seven hundred thirty-eight".