7876396 has 48 divisors (see below), whose sum is σ = 16144128. Its totient is φ = 3326400.

The previous prime is 7876369. The next prime is 7876397. The reversal of 7876396 is 6936787.

It is a super-2 number, since 2×7876396² = 124075227897632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7876397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43426 + ... + 43606.

It is an arithmetic number, because the mean of its divisors is an integer number (336336).

Almost surely, 2^7876396 is an apocalyptic number.

It is an amenable number.

7876396 is an abundant number, since it is smaller than the sum of its proper divisors (8267732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7876396 is a wasteful number, since it uses less digits than its factorization.

7876396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 260 counting only the distinct ones).

The product of its digits is 381024, while the sum is 46.

The square root of 7876396 is about 2806.4917601874. The cubic root of 7876396 is about 198.9646158142.

The spelling of 7876396 in words is "seven million, eight hundred seventy-six thousand, three hundred ninety-six".