4772920 has 32 divisors (see below), whose sum is σ = 11372400. Its totient is φ = 1796608.

The previous prime is 4772909. The next prime is 4772939. The reversal of 4772920 is 292774.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830 + ... + 4189.

Almost surely, 2^4772920 is an apocalyptic number.

4772920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4772920 is an abundant number, since it is smaller than the sum of its proper divisors (6599480).

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

4772920 is a wasteful number, since it uses less digits than its factorization.

4772920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7047 (or 7043 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 4772920 is about 2184.7013525880. The cubic root of 4772920 is about 168.3687102285.

The spelling of 4772920 in words is "four million, seven hundred seventy-two thousand, nine hundred twenty".