897348402 has 32 divisors (see below), whose sum is σ = 1995096960. Its totient is φ = 298967760.

The previous prime is 897348391. The next prime is 897348469. The reversal of 897348402 is 204843798.

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 15 ways as a sum of consecutive naturals, for example, 187228 + ... + 191960.

It is an arithmetic number, because the mean of its divisors is an integer number (62346780).

Almost surely, 2^897348402 is an apocalyptic number.

897348402 is an abundant number, since it is smaller than the sum of its proper divisors (1097748558).

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

897348402 is a wasteful number, since it uses less digits than its factorization.

897348402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8255 (or 8249 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 897348402 is about 29955.7741011645. The cubic root of 897348402 is about 964.5402705166.

It can be divided in two parts, 8973 and 48402, that added together give a palindrome (57375).

The spelling of 897348402 in words is "eight hundred ninety-seven million, three hundred forty-eight thousand, four hundred two".