2490106 has 8 divisors (see below), whose sum is σ = 3855744. Its totient is φ = 1204860.

The previous prime is 2490101. The next prime is 2490119. The reversal of 2490106 is 6010942.

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

It is a super-3 number, since 3×2490106³ = 46320662147202333048, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2490101) 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, 20020 + ... + 20143.

It is an arithmetic number, because the mean of its divisors is an integer number (481968).

2^2490106 is an apocalyptic number.

2490106 is a deficient number, since it is larger than the sum of its proper divisors (1365638).

2490106 is a wasteful number, since it uses less digits than its factorization.

2490106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40196.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2490106 is about 1578.0069708338. The cubic root of 2490106 is about 135.5416011296.

Subtracting from 2490106 its sum of digits (22), we obtain a square (2490084 = 1578²).

The spelling of 2490106 in words is "two million, four hundred ninety thousand, one hundred six".