4721092 has 12 divisors (see below), whose sum is σ = 8277136. Its totient is φ = 2356200.

The previous prime is 4721077. The next prime is 4721107. The reversal of 4721092 is 2901274.

It is an interprime number because it is at equal distance from previous prime (4721077) and next prime (4721107).

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3643 + ... + 4765.

Almost surely, 2^4721092 is an apocalyptic number.

It is an amenable number.

4721092 is a deficient number, since it is larger than the sum of its proper divisors (3556044).

4721092 is a wasteful number, since it uses less digits than its factorization.

4721092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178 (or 2176 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 4721092 is about 2172.8074005765. The cubic root of 4721092 is about 167.7570657329.

The spelling of 4721092 in words is "four million, seven hundred twenty-one thousand, ninety-two".