709272492 has 12 divisors (see below), whose sum is σ = 1654969176. Its totient is φ = 236424160.

The previous prime is 709272481. The next prime is 709272503. The reversal of 709272492 is 294272907.

It is an interprime number because it is at equal distance from previous prime (709272481) and next prime (709272503).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29553009 + ... + 29553032.

It is an arithmetic number, because the mean of its divisors is an integer number (137914098).

Almost surely, 2^709272492 is an apocalyptic number.

It is an amenable number.

709272492 is an abundant number, since it is smaller than the sum of its proper divisors (945696684).

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

709272492 is a wasteful number, since it uses less digits than its factorization.

709272492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59106048 (or 59106046 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 709272492 is about 26632.1702457761. The cubic root of 709272492 is about 891.8073326899.

The spelling of 709272492 in words is "seven hundred nine million, two hundred seventy-two thousand, four hundred ninety-two".