897957462 has 16 divisors (see below), whose sum is σ = 1826354880. Its totient is φ = 294245832.

The previous prime is 897957457. The next prime is 897957503. The reversal of 897957462 is 264759798.

It is a super-2 number, since 2×897957462² = 1612655207122962888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267948 + ... + 1268655.

It is an arithmetic number, because the mean of its divisors is an integer number (114147180).

Almost surely, 2^897957462 is an apocalyptic number.

897957462 is an abundant number, since it is smaller than the sum of its proper divisors (928397418).

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

897957462 is a wasteful number, since it uses less digits than its factorization.

897957462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536667.

The product of its digits is 7620480, while the sum is 57.

The square root of 897957462 is about 29965.9383634152. The cubic root of 897957462 is about 964.7584429439.

The spelling of 897957462 in words is "eight hundred ninety-seven million, nine hundred fifty-seven thousand, four hundred sixty-two".