713849140 has 24 divisors (see below), whose sum is σ = 1539600552. Its totient is φ = 277822080.

The previous prime is 713849119. The next prime is 713849161. The reversal of 713849140 is 41948317.

It is an interprime number because it is at equal distance from previous prime (713849119) and next prime (713849161).

It can be written as a sum of positive squares in 4 ways, for example, as 17522596 + 696326544 = 4186^2 + 26388^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 713849140.

It is a congruent number.

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, 481591 + ... + 483070.

It is an arithmetic number, because the mean of its divisors is an integer number (64150023).

Almost surely, 2^713849140 is an apocalyptic number.

It is an amenable number.

713849140 is an abundant number, since it is smaller than the sum of its proper divisors (825751412).

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

713849140 is a wasteful number, since it uses less digits than its factorization.

713849140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964707 (or 964705 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 713849140 is about 26717.9553858449. The cubic root of 713849140 is about 893.7213788412.

It can be divided in two parts, 7138491 and 40, that added together give a triangular number (7138531 = T₃₇₇₈).

The spelling of 713849140 in words is "seven hundred thirteen million, eight hundred forty-nine thousand, one hundred forty".