2975274740 has 12 divisors (see below), whose sum is σ = 6248076996. Its totient is φ = 1190109888.

The previous prime is 2975274739. The next prime is 2975274773. The reversal of 2975274740 is 474725792.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1416920164 + 1558354576 = 37642^2 + 39476^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 74381849 + ... + 74381888.

It is an arithmetic number, because the mean of its divisors is an integer number (520673083).

Almost surely, 2^2975274740 is an apocalyptic number.

2975274740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2975274740 is an abundant number, since it is smaller than the sum of its proper divisors (3272802256).

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

2975274740 is a wasteful number, since it uses less digits than its factorization.

2975274740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148763746 (or 148763744 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 2975274740 is about 54546.0790524855. The cubic root of 2975274740 is about 1438.2764132386.

The spelling of 2975274740 in words is "two billion, nine hundred seventy-five million, two hundred seventy-four thousand, seven hundred forty".