719346972 has 48 divisors (see below), whose sum is σ = 1739072160. Its totient is φ = 231151872.

The previous prime is 719346967. The next prime is 719346977. The reversal of 719346972 is 279643917.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (719346967) and next prime (719346977).

It is a super-2 number, since 2×719346972² = 1034920132251137568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (719346977) 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, 304018 + ... + 306374.

It is an arithmetic number, because the mean of its divisors is an integer number (36230670).

Almost surely, 2^719346972 is an apocalyptic number.

It is an amenable number.

719346972 is an abundant number, since it is smaller than the sum of its proper divisors (1019725188).

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

719346972 is a wasteful number, since it uses less digits than its factorization.

719346972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270 (or 3268 counting only the distinct ones).

The product of its digits is 571536, while the sum is 48.

The square root of 719346972 is about 26820.6445112715. The cubic root of 719346972 is about 896.0098967205.

The spelling of 719346972 in words is "seven hundred nineteen million, three hundred forty-six thousand, nine hundred seventy-two".