4917620 has 12 divisors (see below), whose sum is σ = 10327044. Its totient is φ = 1967040.

The previous prime is 4917593. The next prime is 4917631. The reversal of 4917620 is 267194.

It can be written as a sum of positive squares in 2 ways, for example, as 574564 + 4343056 = 758^2 + 2084^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122921 + ... + 122960.

It is an arithmetic number, because the mean of its divisors is an integer number (860587).

Almost surely, 2^4917620 is an apocalyptic number.

It is an amenable number.

4917620 is an abundant number, since it is smaller than the sum of its proper divisors (5409424).

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

4917620 is a wasteful number, since it uses less digits than its factorization.

4917620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245890 (or 245888 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 4917620 is about 2217.5707429527. The cubic root of 4917620 is about 170.0532705029.

The spelling of 4917620 in words is "four million, nine hundred seventeen thousand, six hundred twenty".