3634494 has 16 divisors (see below), whose sum is σ = 7300368. Its totient is φ = 1206272.

The previous prime is 3634457. The next prime is 3634507. The reversal of 3634494 is 4944363.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364 + ... + 2720.

It is an arithmetic number, because the mean of its divisors is an integer number (456273).

Almost surely, 2^3634494 is an apocalyptic number.

3634494 is an abundant number, since it is smaller than the sum of its proper divisors (3665874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3634494 is a wasteful number, since it uses less digits than its factorization.

3634494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619.

The product of its digits is 31104, while the sum is 33.

The square root of 3634494 is about 1906.4348926727. The cubic root of 3634494 is about 153.7498327713.

The spelling of 3634494 in words is "three million, six hundred thirty-four thousand, four hundred ninety-four".