7942264 has 32 divisors (see below), whose sum is σ = 17204400. Its totient is φ = 3397120.

The previous prime is 7942243. The next prime is 7942267. The reversal of 7942264 is 4622497.

7942264 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a d-powerful number, because it can be written as 7⁸ + 9⁴ + 4² + 2¹³ + 2²¹ + 6 + 4⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7942267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159 + ... + 4150.

Almost surely, 2^7942264 is an apocalyptic number.

It is an amenable number.

7942264 is an abundant number, since it is smaller than the sum of its proper divisors (9262136).

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

7942264 is a wasteful number, since it uses less digits than its factorization.

7942264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343 (or 5339 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 7942264 is about 2818.2022638555. The cubic root of 7942264 is about 199.5177045571.

The spelling of 7942264 in words is "seven million, nine hundred forty-two thousand, two hundred sixty-four".