709150494 has 32 divisors (see below), whose sum is σ = 1556229024. Its totient is φ = 214081920.

The previous prime is 709150493. The next prime is 709150549. The reversal of 709150494 is 494051907.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709150493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81637 + ... + 89904.

It is an arithmetic number, because the mean of its divisors is an integer number (48632157).

Almost surely, 2^709150494 is an apocalyptic number.

709150494 is an abundant number, since it is smaller than the sum of its proper divisors (847078530).

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

709150494 is a wasteful number, since it uses less digits than its factorization.

709150494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171612.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 709150494 is about 26629.8797218463. The cubic root of 709150494 is about 891.7561981585.

The spelling of 709150494 in words is "seven hundred nine million, one hundred fifty thousand, four hundred ninety-four".