2499801 has 8 divisors (see below), whose sum is σ = 3478080. Its totient is φ = 1594032.

The previous prime is 2499793. The next prime is 2499803. The reversal of 2499801 is 1089942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2499801 - 2³ = 2499793 is a prime.

2499801 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2499803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18046 + ... + 18183.

It is an arithmetic number, because the mean of its divisors is an integer number (434760).

2^2499801 is an apocalyptic number.

It is an amenable number.

2499801 is a deficient number, since it is larger than the sum of its proper divisors (978279).

2499801 is a wasteful number, since it uses less digits than its factorization.

2499801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36255.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 2499801 is about 1581.0758995064. The cubic root of 2499801 is about 135.7172796068.

The spelling of 2499801 in words is "two million, four hundred ninety-nine thousand, eight hundred one".