2461945924 has 9 divisors (see below), whose sum is σ = 4308579037. Its totient is φ = 1230923344.

The previous prime is 2461945907. The next prime is 2461945939. The reversal of 2461945924 is 4295491642.

It is a happy number.

The square root of 2461945924 is 49618.

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

It can be written as a sum of positive squares in only one way, i.e., 2160576324 + 301369600 = 46482^2 + 17360^2 .

It is a super-2 number, since 2×2461945924² = 12122355465400427552, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 86832 + ... + 111640.

Almost surely, 2^2461945924 is an apocalyptic number.

2461945924 is the 49618-th square number.

It is an amenable number.

2461945924 is a deficient number, since it is larger than the sum of its proper divisors (1846633113).

2461945924 is an frugal number, since it uses more digits than its factorization.

2461945924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49622 (or 24811 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The cubic root of 2461945924 is about 1350.2872592188.

The spelling of 2461945924 in words is "two billion, four hundred sixty-one million, nine hundred forty-five thousand, nine hundred twenty-four".