1330738974 has 24 divisors (see below), whose sum is σ = 2950322232. Its totient is φ = 433263600.

The previous prime is 1330738961. The next prime is 1330738987. The reversal of 1330738974 is 4798370331.

It is an interprime number because it is at equal distance from previous prime (1330738961) and next prime (1330738987).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 858877 + ... + 860424.

It is an arithmetic number, because the mean of its divisors is an integer number (122930093).

Almost surely, 2^1330738974 is an apocalyptic number.

1330738974 is an abundant number, since it is smaller than the sum of its proper divisors (1619583258).

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

1330738974 is a wasteful number, since it uses less digits than its factorization.

1330738974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719352 (or 1719349 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 1330738974 is about 36479.2951412168. The cubic root of 1330738974 is about 1099.9280873098.

The spelling of 1330738974 in words is "one billion, three hundred thirty million, seven hundred thirty-eight thousand, nine hundred seventy-four".