2492400 has 120 divisors (see below), whose sum is σ = 8364544. Its totient is φ = 633600.

The previous prime is 2492393. The next prime is 2492417. The reversal of 2492400 is 42942.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37167 + ... + 37233.

2^2492400 is an apocalyptic number.

2492400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2492400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4182272).

2492400 is an abundant number, since it is smaller than the sum of its proper divisors (5872144).

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

2492400 is a wasteful number, since it uses less digits than its factorization.

2492400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2492400 is about 1578.7336697493. The cubic root of 2492400 is about 135.5832107371.

The spelling of 2492400 in words is "two million, four hundred ninety-two thousand, four hundred".