2474731021 has 16 divisors (see below), whose sum is σ = 3043733760. Its totient is φ = 1963687680.

The previous prime is 2474731009. The next prime is 2474731031. The reversal of 2474731021 is 1201374742.

It is not a de Polignac number, because 2474731021 - 2⁷ = 2474730893 is a prime.

It is a super-2 number, since 2×2474731021² = 12248587252599404882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2474731031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 163201 + ... + 177718.

It is an arithmetic number, because the mean of its divisors is an integer number (190233360).

Almost surely, 2^2474731021 is an apocalyptic number.

It is an amenable number.

2474731021 is a deficient number, since it is larger than the sum of its proper divisors (569002739).

2474731021 is a wasteful number, since it uses less digits than its factorization.

2474731021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341004.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 2474731021 is about 49746.6684412132. The cubic root of 2474731021 is about 1352.6206107398.

The spelling of 2474731021 in words is "two billion, four hundred seventy-four million, seven hundred thirty-one thousand, twenty-one".