49703138 has 16 divisors (see below), whose sum is σ = 82373760. Its totient is φ = 22372416.

The previous prime is 49703113. The next prime is 49703167. The reversal of 49703138 is 83130794.

It is a junction number, because it is equal to n+sod(n) for n = 49703098 and 49703107.

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, 30998 + ... + 32561.

It is an arithmetic number, because the mean of its divisors is an integer number (5148360).

Almost surely, 2^49703138 is an apocalyptic number.

49703138 is a deficient number, since it is larger than the sum of its proper divisors (32670622).

49703138 is a wasteful number, since it uses less digits than its factorization.

49703138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63601.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 49703138 is about 7050.0452480817. The cubic root of 49703138 is about 367.6726028339.

The spelling of 49703138 in words is "forty-nine million, seven hundred three thousand, one hundred thirty-eight".