7946477 has 24 divisors (see below), whose sum is σ = 10539072. Its totient is φ = 5913600.

The previous prime is 7946473. The next prime is 7946479. The reversal of 7946477 is 7746497.

It is not a de Polignac number, because 7946477 - 2² = 7946473 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7946473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12077 + ... + 12717.

It is an arithmetic number, because the mean of its divisors is an integer number (439128).

Almost surely, 2^7946477 is an apocalyptic number.

7946477 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

7946477 is a deficient number, since it is larger than the sum of its proper divisors (2592595).

7946477 is a wasteful number, since it uses less digits than its factorization.

7946477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 682 counting only the distinct ones).

The product of its digits is 296352, while the sum is 44.

The square root of 7946477 is about 2818.9496270774. The cubic root of 7946477 is about 199.5529765948.

The spelling of 7946477 in words is "seven million, nine hundred forty-six thousand, four hundred seventy-seven".