4878792 has 40 divisors (see below), whose sum is σ = 13666950. Its totient is φ = 1626048.

The previous prime is 4878791. The next prime is 4878793. The reversal of 4878792 is 2978784.

4878792 is a `hidden beast` number, since 487 + 87 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (4878791) and next prime (4878793).

It can be written as a sum of positive squares in only one way, i.e., 4435236 + 443556 = 2106^2 + 666^2 .

It is a super-2 number, since 2×4878792² = 47605222758528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4878791) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3117 + ... + 4412.

Almost surely, 2^4878792 is an apocalyptic number.

It is an amenable number.

4878792 is an abundant number, since it is smaller than the sum of its proper divisors (8788158).

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

4878792 is a wasteful number, since it uses less digits than its factorization.

4878792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547 (or 7534 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 4878792 is about 2208.7987685618. The cubic root of 4878792 is about 169.6045247695.

The spelling of 4878792 in words is "four million, eight hundred seventy-eight thousand, seven hundred ninety-two".