2974565748 has 288 divisors, whose sum is σ = 9347537920. Its totient is φ = 718502400.

The previous prime is 2974565747. The next prime is 2974565777. The reversal of 2974565748 is 8475654792.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2974565747) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14097363 + ... + 14097573.

Almost surely, 2^2974565748 is an apocalyptic number.

2974565748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2974565748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4673768960).

2974565748 is an abundant number, since it is smaller than the sum of its proper divisors (6372972172).

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

2974565748 is a wasteful number, since it uses less digits than its factorization.

2974565748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 326 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 57.

The square root of 2974565748 is about 54539.5796463449. The cubic root of 2974565748 is about 1438.1621596465.

The spelling of 2974565748 in words is "two billion, nine hundred seventy-four million, five hundred sixty-five thousand, seven hundred forty-eight".