4636494 has 32 divisors (see below), whose sum is σ = 10848000. Its totient is φ = 1463832.

The previous prime is 4636477. The next prime is 4636519. The reversal of 4636494 is 4946364.

4636494 is a `hidden beast` number, since 4 + 6 + 3 + 649 + 4 = 666.

It is a super-2 number, since 2×4636494² = 42994153224072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1234 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (339000).

Almost surely, 2^4636494 is an apocalyptic number.

4636494 is an abundant number, since it is smaller than the sum of its proper divisors (6211506).

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

4636494 is a wasteful number, since it uses less digits than its factorization.

4636494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549 (or 4543 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 4636494 is about 2153.2519592468. The cubic root of 4636494 is about 166.7489984333.

The spelling of 4636494 in words is "four million, six hundred thirty-six thousand, four hundred ninety-four".