2270494 has 4 divisors (see below), whose sum is σ = 3405744. Its totient is φ = 1135246.

The previous prime is 2270483. The next prime is 2270507. The reversal of 2270494 is 4940722.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567622 + ... + 567625.

It is an arithmetic number, because the mean of its divisors is an integer number (851436).

2^2270494 is an apocalyptic number.

2270494 is a deficient number, since it is larger than the sum of its proper divisors (1135250).

2270494 is a wasteful number, since it uses less digits than its factorization.

2270494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135249.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2270494 is about 1506.8158480717. The cubic root of 2270494 is about 131.4337158172.

The spelling of 2270494 in words is "two million, two hundred seventy thousand, four hundred ninety-four".