7490038025 has 12 divisors (see below), whose sum is σ = 9295614864. Its totient is φ = 5986890000.

The previous prime is 7490038019. The next prime is 7490038043. The reversal of 7490038025 is 5208300947.

It is not a de Polignac number, because 7490038025 - 2²⁰ = 7488989449 is a prime.

It is a super-2 number, since 2×7490038025² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7490038025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98651 + ... + 157200.

It is an arithmetic number, because the mean of its divisors is an integer number (774634572).

Almost surely, 2^7490038025 is an apocalyptic number.

It is an amenable number.

7490038025 is a deficient number, since it is larger than the sum of its proper divisors (1805576839).

7490038025 is a wasteful number, since it uses less digits than its factorization.

7490038025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257032 (or 257027 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 7490038025 is about 86545.0057773411. The cubic root of 7490038025 is about 1956.5667740586.

The spelling of 7490038025 in words is "seven billion, four hundred ninety million, thirty-eight thousand, twenty-five".