7484729031 has 48 divisors (see below), whose sum is σ = 11805393600. Its totient is φ = 4541999616.

The previous prime is 7484728973. The next prime is 7484729041. The reversal of 7484729031 is 1309274847.

7484729031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7484729031 - 2⁷ = 7484728903 is a prime.

It is a super-2 number, since 2×7484729031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7484729041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5237025 + ... + 5238453.

It is an arithmetic number, because the mean of its divisors is an integer number (245945700).

Almost surely, 2^7484729031 is an apocalyptic number.

7484729031 is a deficient number, since it is larger than the sum of its proper divisors (4320664569).

7484729031 is a wasteful number, since it uses less digits than its factorization.

7484729031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040 (or 2037 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 7484729031 is about 86514.3284722248. The cubic root of 7484729031 is about 1956.1043884909.

The spelling of 7484729031 in words is "seven billion, four hundred eighty-four million, seven hundred twenty-nine thousand, thirty-one".