4690945 has 16 divisors (see below), whose sum is σ = 6501888. Its totient is φ = 3182400.

The previous prime is 4690943. The next prime is 4690949. The reversal of 4690945 is 5490964.

It is not a de Polignac number, because 4690945 - 2¹ = 4690943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4690943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2872 + ... + 4198.

It is an arithmetic number, because the mean of its divisors is an integer number (406368).

Almost surely, 2^4690945 is an apocalyptic number.

It is an amenable number.

4690945 is a deficient number, since it is larger than the sum of its proper divisors (1810943).

4690945 is a wasteful number, since it uses less digits than its factorization.

4690945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 4690945 is about 2165.8589520096. The cubic root of 4690945 is about 167.3992265299.

The spelling of 4690945 in words is "four million, six hundred ninety thousand, nine hundred forty-five".