49268718 has 24 divisors (see below), whose sum is σ = 108344808. Its totient is φ = 16177392.

The previous prime is 49268683. The next prime is 49268731. The reversal of 49268718 is 81786294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19221 + ... + 21632.

It is an arithmetic number, because the mean of its divisors is an integer number (4514367).

Almost surely, 2^49268718 is an apocalyptic number.

49268718 is an abundant number, since it is smaller than the sum of its proper divisors (59076090).

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

49268718 is a wasteful number, since it uses less digits than its factorization.

49268718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40928 (or 40925 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 49268718 is about 7019.1678994023. The cubic root of 49268718 is about 366.5982779707.

It can be divided in two parts, 492687 and 18, that multiplied together give a triangular number (8868366 = T₄₂₁₁).

The spelling of 49268718 in words is "forty-nine million, two hundred sixty-eight thousand, seven hundred eighteen".