2925442156 has 48 divisors (see below), whose sum is σ = 6312043584. Its totient is φ = 1155280896.

The previous prime is 2925442147. The next prime is 2925442187. The reversal of 2925442156 is 6512445292.

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, 209076 + ... + 222628.

It is an arithmetic number, because the mean of its divisors is an integer number (131500908).

Almost surely, 2^2925442156 is an apocalyptic number.

2925442156 is a gapful number since it is divisible by the number (26) 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 2925442156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3156021792).

2925442156 is an abundant number, since it is smaller than the sum of its proper divisors (3386601428).

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

2925442156 is a wasteful number, since it uses less digits than its factorization.

2925442156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14170 (or 14168 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 2925442156 is about 54087.3567111576. The cubic root of 2925442156 is about 1430.2013109255.

The spelling of 2925442156 in words is "two billion, nine hundred twenty-five million, four hundred forty-two thousand, one hundred fifty-six".