7863464 has 16 divisors (see below), whose sum is σ = 16850400. Its totient is φ = 3370032.

The previous prime is 7863439. The next prime is 7863467. The reversal of 7863464 is 4643687.

It is a happy number.

7863464 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 7⁸ + 8⁷ + 6 + 3² + 4⁴ + 6³ + 4⁵ .

It is not an unprimeable number, because it can be changed into a prime (7863467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70154 + ... + 70265.

It is an arithmetic number, because the mean of its divisors is an integer number (1053150).

Almost surely, 2^7863464 is an apocalyptic number.

It is an amenable number.

7863464 is an abundant number, since it is smaller than the sum of its proper divisors (8986936).

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

7863464 is a wasteful number, since it uses less digits than its factorization.

7863464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140432 (or 140428 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 7863464 is about 2804.1868696647. The cubic root of 7863464 is about 198.8556649743.

The spelling of 7863464 in words is "seven million, eight hundred sixty-three thousand, four hundred sixty-four".