4641992 has 16 divisors (see below), whose sum is σ = 8732400. Its totient is φ = 2313360.

The previous prime is 4641991. The next prime is 4642009. The reversal of 4641992 is 2991464.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4641991) 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, 2267 + ... + 3797.

It is an arithmetic number, because the mean of its divisors is an integer number (545775).

Almost surely, 2^4641992 is an apocalyptic number.

It is an amenable number.

4641992 is a deficient number, since it is larger than the sum of its proper divisors (4090408).

4641992 is a wasteful number, since it uses less digits than its factorization.

4641992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 1912 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 4641992 is about 2154.5282546302. The cubic root of 4641992 is about 166.8148832631.

The spelling of 4641992 in words is "four million, six hundred forty-one thousand, nine hundred ninety-two".