7390627438 has 8 divisors (see below), whose sum is σ = 11468215080. Its totient is φ = 3567889080.

The previous prime is 7390627427. The next prime is 7390627463. The reversal of 7390627438 is 8347260937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7390627391 and 7390627400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63712248 + ... + 63712363.

It is an arithmetic number, because the mean of its divisors is an integer number (1433526885).

Almost surely, 2^7390627438 is an apocalyptic number.

7390627438 is a deficient number, since it is larger than the sum of its proper divisors (4077587642).

7390627438 is a wasteful number, since it uses less digits than its factorization.

7390627438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127424642.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The square root of 7390627438 is about 85968.7584998178. The cubic root of 7390627438 is about 1947.8720980961.

The spelling of 7390627438 in words is "seven billion, three hundred ninety million, six hundred twenty-seven thousand, four hundred thirty-eight".