2506894 has 8 divisors (see below), whose sum is σ = 4049640. Its totient is φ = 1157016.

The previous prime is 2506883. The next prime is 2506909. The reversal of 2506894 is 4986052.

It is a happy number.

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

It is a congruent number.

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, 48184 + ... + 48235.

It is an arithmetic number, because the mean of its divisors is an integer number (506205).

2^2506894 is an apocalyptic number.

2506894 is a deficient number, since it is larger than the sum of its proper divisors (1542746).

2506894 is a wasteful number, since it uses less digits than its factorization.

2506894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96434.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2506894 is about 1583.3174034286. The cubic root of 2506894 is about 135.8455209643.

The spelling of 2506894 in words is "two million, five hundred six thousand, eight hundred ninety-four".