4951872 has 42 divisors (see below), whose sum is σ = 14195298. Its totient is φ = 1650432.

The previous prime is 4951867. The next prime is 4951883. The reversal of 4951872 is 2781594.

It can be written as a sum of positive squares in only one way, i.e., 4562496 + 389376 = 2136^2 + 624^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3723 + ... + 4874.

Almost surely, 2^4951872 is an apocalyptic number.

It is an amenable number.

4951872 is an abundant number, since it is smaller than the sum of its proper divisors (9243426).

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

4951872 is a wasteful number, since it uses less digits than its factorization.

4951872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8615 (or 8602 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4951872 is about 2225.2802070751. The cubic root of 4951872 is about 170.4471733442.

The spelling of 4951872 in words is "four million, nine hundred fifty-one thousand, eight hundred seventy-two".