4745636 has 24 divisors (see below), whose sum is σ = 9905280. Its totient is φ = 1945152.

The previous prime is 4745623. The next prime is 4745641. The reversal of 4745636 is 6365474.

It is a super-2 number, since 2×4745636² = 45042122088992, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4745596 and 4745605.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3041 + ... + 4328.

It is an arithmetic number, because the mean of its divisors is an integer number (412720).

Almost surely, 2^4745636 is an apocalyptic number.

4745636 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4745636 is an abundant number, since it is smaller than the sum of its proper divisors (5159644).

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

4745636 is a wasteful number, since it uses less digits than its factorization.

4745636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7403 (or 7401 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 4745636 is about 2178.4480714490. The cubic root of 4745636 is about 168.0472750554.

The spelling of 4745636 in words is "four million, seven hundred forty-five thousand, six hundred thirty-six".