49713870 has 16 divisors (see below), whose sum is σ = 119313360. Its totient is φ = 13257024.

The previous prime is 49713869. The next prime is 49713871. The reversal of 49713870 is 7831794.

It is an interprime number because it is at equal distance from previous prime (49713869) and next prime (49713871).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49713871) 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, 828535 + ... + 828594.

It is an arithmetic number, because the mean of its divisors is an integer number (7457085).

Almost surely, 2^49713870 is an apocalyptic number.

49713870 is an abundant number, since it is smaller than the sum of its proper divisors (69599490).

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

49713870 is a wasteful number, since it uses less digits than its factorization.

49713870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657139.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 49713870 is about 7050.8063368667. The cubic root of 49713870 is about 367.6990637951.

The spelling of 49713870 in words is "forty-nine million, seven hundred thirteen thousand, eight hundred seventy".