4640955 has 24 divisors (see below), whose sum is σ = 8165136. Its totient is φ = 2249280.

The previous prime is 4640953. The next prime is 4640969. The reversal of 4640955 is 5590464.

4640955 = T₃₈₃ + T₃₈₄ + ... + T₄₃₇.

4640955 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4640955 - 2¹ = 4640953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (4640953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 537 + ... + 3093.

It is an arithmetic number, because the mean of its divisors is an integer number (340214).

Almost surely, 2^4640955 is an apocalyptic number.

4640955 is a deficient number, since it is larger than the sum of its proper divisors (3524181).

4640955 is a wasteful number, since it uses less digits than its factorization.

4640955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587 (or 2576 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 4640955 is about 2154.2875852588. The cubic root of 4640955 is about 166.8024604414.

It can be divided in two parts, 46409 and 55, that added together give a palindrome (46464).

The spelling of 4640955 in words is "four million, six hundred forty thousand, nine hundred fifty-five".