7435864 has 8 divisors (see below), whose sum is σ = 13942260. Its totient is φ = 3717928.

The previous prime is 7435843. The next prime is 7435867. The reversal of 7435864 is 4685347.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7435867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464734 + ... + 464749.

Almost surely, 2^7435864 is an apocalyptic number.

It is an amenable number.

7435864 is a deficient number, since it is larger than the sum of its proper divisors (6506396).

7435864 is a wasteful number, since it uses less digits than its factorization.

7435864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929489 (or 929485 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 7435864 is about 2726.8780684145. The cubic root of 7435864 is about 195.1838196523.

It can be divided in two parts, 743586 and 4, that added together give a triangular number (743590 = T₁₂₁₉).

The spelling of 7435864 in words is "seven million, four hundred thirty-five thousand, eight hundred sixty-four".