7938495 has 24 divisors (see below), whose sum is σ = 13970736. Its totient is φ = 4169088.

The previous prime is 7938481. The next prime is 7938503. The reversal of 7938495 is 5948397.

It is not a de Polignac number, because 7938495 - 2⁹ = 7937983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7938495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1699 + ... + 4331.

It is an arithmetic number, because the mean of its divisors is an integer number (582114).

Almost surely, 2^7938495 is an apocalyptic number.

7938495 is a deficient number, since it is larger than the sum of its proper divisors (6032241).

7938495 is a wasteful number, since it uses less digits than its factorization.

7938495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711 (or 2708 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 7938495 is about 2817.5334958080. The cubic root of 7938495 is about 199.4861391994.

The spelling of 7938495 in words is "seven million, nine hundred thirty-eight thousand, four hundred ninety-five".