4640901 has 4 divisors (see below), whose sum is σ = 6187872. Its totient is φ = 3093932.

The previous prime is 4640869. The next prime is 4640929. The reversal of 4640901 is 1090464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4640901 - 2⁵ = 4640869 is a prime.

It is a D-number.

4640901 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773481 + ... + 773486.

It is an arithmetic number, because the mean of its divisors is an integer number (1546968).

Almost surely, 2^4640901 is an apocalyptic number.

It is an amenable number.

4640901 is a deficient number, since it is larger than the sum of its proper divisors (1546971).

4640901 is a wasteful number, since it uses less digits than its factorization.

4640901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546970.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4640901 is about 2154.2750520767. The cubic root of 4640901 is about 166.8018134935.

The spelling of 4640901 in words is "four million, six hundred forty thousand, nine hundred one".