2425988 has 6 divisors (see below), whose sum is σ = 4245486. Its totient is φ = 1212992.

The previous prime is 2425981. The next prime is 2425991. The reversal of 2425988 is 8895242.

It can be written as a sum of positive squares in only one way, i.e., 2334784 + 91204 = 1528^2 + 302^2 .

It is a super-2 number, since 2×2425988² = 11770835552288, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2425981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303245 + ... + 303252.

It is an arithmetic number, because the mean of its divisors is an integer number (707581).

2^2425988 is an apocalyptic number.

It is an amenable number.

2425988 is a deficient number, since it is larger than the sum of its proper divisors (1819498).

2425988 is a wasteful number, since it uses less digits than its factorization.

2425988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606501 (or 606499 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 2425988 is about 1557.5583456166. The cubic root of 2425988 is about 134.3681123565.

The spelling of 2425988 in words is "two million, four hundred twenty-five thousand, nine hundred eighty-eight".