897849626 has 8 divisors (see below), whose sum is σ = 1359361440. Its totient is φ = 444729148.

The previous prime is 897849619. The next prime is 897849649. The reversal of 897849626 is 626948798.

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

It is a super-2 number, since 2×897849626² = 1612267901816679752, which contains 22 as substring.

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, 2097566 + ... + 2097993.

It is an arithmetic number, because the mean of its divisors is an integer number (169920180).

Almost surely, 2^897849626 is an apocalyptic number.

897849626 is a deficient number, since it is larger than the sum of its proper divisors (461511814).

897849626 is a wasteful number, since it uses less digits than its factorization.

897849626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195668.

The product of its digits is 10450944, while the sum is 59.

The square root of 897849626 is about 29964.1389998111. The cubic root of 897849626 is about 964.7198220141.

The spelling of 897849626 in words is "eight hundred ninety-seven million, eight hundred forty-nine thousand, six hundred twenty-six".