7446479 has 4 divisors (see below), whose sum is σ = 7686720. Its totient is φ = 7206240.

The previous prime is 7446469. The next prime is 7446487. The reversal of 7446479 is 9746447.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7446479 - 2⁴ = 7446463 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7² + 4 + 4⁴ + 6⁸ + 4⁵ + 7⁸ + 9³ .

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7446419) 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, 120074 + ... + 120135.

It is an arithmetic number, because the mean of its divisors is an integer number (1921680).

Almost surely, 2^7446479 is an apocalyptic number.

7446479 is a deficient number, since it is larger than the sum of its proper divisors (240241).

7446479 is a wasteful number, since it uses less digits than its factorization.

7446479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240240.

The product of its digits is 169344, while the sum is 41.

The square root of 7446479 is about 2728.8237392694. The cubic root of 7446479 is about 195.2766531204.

Subtracting 7446479 from its reverse (9746447), we obtain a cube (2299968 = 132³).

The spelling of 7446479 in words is "seven million, four hundred forty-six thousand, four hundred seventy-nine".