8378492 has 6 divisors (see below), whose sum is σ = 14662368. Its totient is φ = 4189244.

The previous prime is 8378483. The next prime is 8378519. The reversal of 8378492 is 2948738.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1047308 + ... + 1047315.

It is an arithmetic number, because the mean of its divisors is an integer number (2443728).

Almost surely, 2^8378492 is an apocalyptic number.

It is an amenable number.

8378492 is a deficient number, since it is larger than the sum of its proper divisors (6283876).

8378492 is a wasteful number, since it uses less digits than its factorization.

8378492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094627 (or 2094625 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 8378492 is about 2894.5624885291. The cubic root of 8378492 is about 203.1056258287.

The spelling of 8378492 in words is "eight million, three hundred seventy-eight thousand, four hundred ninety-two".