709949016 has 64 divisors (see below), whose sum is σ = 2253811200. Its totient is φ = 202842144.

The previous prime is 709948997. The next prime is 709949057. The reversal of 709949016 is 610949907.

709949016 is a `hidden beast` number, since 70 + 99 + 490 + 1 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233260 + ... + 236283.

It is an arithmetic number, because the mean of its divisors is an integer number (35215800).

Almost surely, 2^709949016 is an apocalyptic number.

It is an amenable number.

709949016 is an abundant number, since it is smaller than the sum of its proper divisors (1543862184).

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

709949016 is a wasteful number, since it uses less digits than its factorization.

709949016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469565 (or 469555 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 709949016 is about 26644.8684740608. The cubic root of 709949016 is about 892.0907862043.

The spelling of 709949016 in words is "seven hundred nine million, nine hundred forty-nine thousand, sixteen".