2499016 has 16 divisors (see below), whose sum is σ = 5046300. Its totient is φ = 1153344.

The previous prime is 2498989. The next prime is 2499023. The reversal of 2499016 is 6109942.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2414916 + 84100 = 1554^2 + 290^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11911 + ... + 12118.

2^2499016 is an apocalyptic number.

2499016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2499016 is an abundant number, since it is smaller than the sum of its proper divisors (2547284).

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

2499016 is a wasteful number, since it uses less digits than its factorization.

2499016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24048 (or 24044 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2499016 is about 1580.8276313375. The cubic root of 2499016 is about 135.7030719134.

The spelling of 2499016 in words is "two million, four hundred ninety-nine thousand, sixteen".