914549657 has 4 divisors (see below), whose sum is σ = 1045199616. Its totient is φ = 783899700.

The previous prime is 914549653. The next prime is 914549677. The reversal of 914549657 is 756945419.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 914549657 - 2² = 914549653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (914549653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65324969 + ... + 65324982.

It is an arithmetic number, because the mean of its divisors is an integer number (261299904).

Almost surely, 2^914549657 is an apocalyptic number.

It is an amenable number.

914549657 is a deficient number, since it is larger than the sum of its proper divisors (130649959).

914549657 is a wasteful number, since it uses less digits than its factorization.

914549657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130649958.

The product of its digits is 1360800, while the sum is 50.

The square root of 914549657 is about 30241.5220681764. The cubic root of 914549657 is about 970.6643894830.

The spelling of 914549657 in words is "nine hundred fourteen million, five hundred forty-nine thousand, six hundred fifty-seven".