4692645 has 12 divisors (see below), whose sum is σ = 8133996. Its totient is φ = 2502720.

The previous prime is 4692641. The next prime is 4692671. The reversal of 4692645 is 5462964.

4692645 is a `hidden beast` number, since 4 + 6 + 9 + 2 + 645 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1758276 + 2934369 = 1326^2 + 1713^2 .

It is not a de Polignac number, because 4692645 - 2² = 4692641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4692641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52096 + ... + 52185.

It is an arithmetic number, because the mean of its divisors is an integer number (677833).

Almost surely, 2^4692645 is an apocalyptic number.

4692645 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4692645 is a deficient number, since it is larger than the sum of its proper divisors (3441351).

4692645 is a wasteful number, since it uses less digits than its factorization.

4692645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104292 (or 104289 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 4692645 is about 2166.2513704554. The cubic root of 4692645 is about 167.4194459324.

It can be divided in two parts, 46926 and 45, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 4692645 in words is "four million, six hundred ninety-two thousand, six hundred forty-five".