2913975428 has 48 divisors (see below), whose sum is σ = 6321517440. Its totient is φ = 1144468224.

The previous prime is 2913975391. The next prime is 2913975461. The reversal of 2913975428 is 8245793192.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21800 + ... + 79392.

It is an arithmetic number, because the mean of its divisors is an integer number (131698280).

Almost surely, 2^2913975428 is an apocalyptic number.

2913975428 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 2913975428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3160758720).

2913975428 is an abundant number, since it is smaller than the sum of its proper divisors (3407542012).

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

2913975428 is a wasteful number, since it uses less digits than its factorization.

2913975428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57756 (or 57754 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 2913975428 is about 53981.2507080005. The cubic root of 2913975428 is about 1428.3302315667.

The spelling of 2913975428 in words is "two billion, nine hundred thirteen million, nine hundred seventy-five thousand, four hundred twenty-eight".