9780374895 has 32 divisors (see below), whose sum is σ = 15820738560. Its totient is φ = 5158934400.

The previous prime is 9780374869. The next prime is 9780374921. The reversal of 9780374895 is 5984730879.

It is an interprime number because it is at equal distance from previous prime (9780374869) and next prime (9780374921).

It is not a de Polignac number, because 9780374895 - 2¹³ = 9780366703 is a prime.

It is a super-3 number, since 3×9780374895³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1643836 + ... + 1649774.

It is an arithmetic number, because the mean of its divisors is an integer number (494398080).

Almost surely, 2^9780374895 is an apocalyptic number.

9780374895 is a deficient number, since it is larger than the sum of its proper divisors (6040363665).

9780374895 is a wasteful number, since it uses less digits than its factorization.

9780374895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7135.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The square root of 9780374895 is about 98895.7779432469. Note that the first 3 decimals coincide. The cubic root of 9780374895 is about 2138.5455292064.

The spelling of 9780374895 in words is "nine billion, seven hundred eighty million, three hundred seventy-four thousand, eight hundred ninety-five".