714874991 has 8 divisors (see below), whose sum is σ = 724128768. Its totient is φ = 705679000.

The previous prime is 714874987. The next prime is 714874997. The reversal of 714874991 is 199478417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 714874991 - 2² = 714874987 is a prime.

It is a super-2 number, since 2×714874991² = 1022092505514500162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714874997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10736 + ... + 39306.

It is an arithmetic number, because the mean of its divisors is an integer number (90516096).

Almost surely, 2^714874991 is an apocalyptic number.

714874991 is a deficient number, since it is larger than the sum of its proper divisors (9253777).

714874991 is a wasteful number, since it uses less digits than its factorization.

714874991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28893.

The product of its digits is 508032, while the sum is 50.

The square root of 714874991 is about 26737.1462762951. The cubic root of 714874991 is about 894.1492872459.

The spelling of 714874991 in words is "seven hundred fourteen million, eight hundred seventy-four thousand, nine hundred ninety-one".