2499122 has 8 divisors (see below), whose sum is σ = 3812400. Its totient is φ = 1228324.

The previous prime is 2499121. The next prime is 2499137. The reversal of 2499122 is 2219942.

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

It is a super-2 number, since 2×2499122² = 12491221541768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2499121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10472 + ... + 10707.

It is an arithmetic number, because the mean of its divisors is an integer number (476550).

2^2499122 is an apocalyptic number.

2499122 is a deficient number, since it is larger than the sum of its proper divisors (1313278).

2499122 is a wasteful number, since it uses less digits than its factorization.

2499122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21240.

The product of its digits is 2592, while the sum is 29.

The square root of 2499122 is about 1580.8611577239. The cubic root of 2499122 is about 135.7049905783.

The spelling of 2499122 in words is "two million, four hundred ninety-nine thousand, one hundred twenty-two".