2961318724 has 135 divisors (see below), whose sum is σ = 6827038827. Its totient is φ = 1120575456.

The previous prime is 2961318691. The next prime is 2961318727. The reversal of 2961318724 is 4278131692.

The square root of 2961318724 is 54418.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 1468269124 + 1493049600 = 38318^2 + 38640^2 .

It is a super-2 number, since 2×2961318724² = 17538817170225976352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2961318727) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 128752977 + ... + 128752999.

Almost surely, 2^2961318724 is an apocalyptic number.

2961318724 is the 54418-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2961318724

2961318724 is an abundant number, since it is smaller than the sum of its proper divisors (3865720103).

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

2961318724 is an equidigital number, since it uses as much as digits as its factorization.

2961318724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 45 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The cubic root of 2961318724 is about 1436.0240637852.

The spelling of 2961318724 in words is "two billion, nine hundred sixty-one million, three hundred eighteen thousand, seven hundred twenty-four".