7361974989 has 24 divisors (see below), whose sum is σ = 11007426560. Its totient is φ = 4737706848.

The previous prime is 7361974957. The next prime is 7361974993. The reversal of 7361974989 is 9894791637.

7361974989 is a `hidden beast` number, since 7 + 3 + 619 + 7 + 4 + 9 + 8 + 9 = 666.

It is not a de Polignac number, because 7361974989 - 2⁵ = 7361974957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7361974999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44749 + ... + 129330.

Almost surely, 2^7361974989 is an apocalyptic number.

It is an amenable number.

7361974989 is a deficient number, since it is larger than the sum of its proper divisors (3645451571).

7361974989 is a wasteful number, since it uses less digits than its factorization.

7361974989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174249 (or 174246 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 63.

The square root of 7361974989 is about 85801.9521281422. The cubic root of 7361974989 is about 1945.3516271157.

The spelling of 7361974989 in words is "seven billion, three hundred sixty-one million, nine hundred seventy-four thousand, nine hundred eighty-nine".