7906464 has 48 divisors (see below), whose sum is σ = 23063040. Its totient is φ = 2635200.

The previous prime is 7906463. The next prime is 7906471. The reversal of 7906464 is 4646097.

7906464 is a `hidden beast` number, since 7 + 9 + 0 + 646 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7906463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3712 + ... + 5439.

It is an arithmetic number, because the mean of its divisors is an integer number (480480).

Almost surely, 2^7906464 is an apocalyptic number.

It is an amenable number.

7906464 is an abundant number, since it is smaller than the sum of its proper divisors (15156576).

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

7906464 is a wasteful number, since it uses less digits than its factorization.

7906464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9170 (or 9156 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 7906464 is about 2811.8435233846. The cubic root of 7906464 is about 199.2174756043.

The spelling of 7906464 in words is "seven million, nine hundred six thousand, four hundred sixty-four".