4642680 has 64 divisors (see below), whose sum is σ = 15920640. Its totient is φ = 1060992.

The previous prime is 4642679. The next prime is 4642721. The reversal of 4642680 is 862464.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1924 + ... + 3603.

It is an arithmetic number, because the mean of its divisors is an integer number (248760).

Almost surely, 2^4642680 is an apocalyptic number.

4642680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4642680 is an abundant number, since it is smaller than the sum of its proper divisors (11277960).

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

4642680 is a wasteful number, since it uses less digits than its factorization.

4642680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548 (or 5544 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4642680 is about 2154.6879124365. The cubic root of 4642680 is about 166.8231241914.

The spelling of 4642680 in words is "four million, six hundred forty-two thousand, six hundred eighty".