2470138 has 8 divisors (see below), whose sum is σ = 4042080. Its totient is φ = 1122780.

The previous prime is 2470123. The next prime is 2470141. The reversal of 2470138 is 8310742.

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

It is a super-2 number, since 2×2470138² = 12203163478088, which contains 22 as substring.

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, 56118 + ... + 56161.

It is an arithmetic number, because the mean of its divisors is an integer number (505260).

2^2470138 is an apocalyptic number.

2470138 is a deficient number, since it is larger than the sum of its proper divisors (1571942).

2470138 is a wasteful number, since it uses less digits than its factorization.

2470138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112292.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2470138 is about 1571.6672675856. The cubic root of 2470138 is about 135.1783285760.

The spelling of 2470138 in words is "two million, four hundred seventy thousand, one hundred thirty-eight".