4624145 has 4 divisors (see below), whose sum is σ = 5548980. Its totient is φ = 3699312.

The previous prime is 4624133. The next prime is 4624157. The reversal of 4624145 is 5414264.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4624133) and next prime (4624157).

It can be written as a sum of positive squares in 2 ways, for example, as 2483776 + 2140369 = 1576^2 + 1463^2 .

It is a cyclic number.

It is not a de Polignac number, because 4624145 - 2⁴ = 4624129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462410 + ... + 462419.

It is an arithmetic number, because the mean of its divisors is an integer number (1387245).

Almost surely, 2^4624145 is an apocalyptic number.

It is an amenable number.

4624145 is a deficient number, since it is larger than the sum of its proper divisors (924835).

4624145 is an equidigital number, since it uses as much as digits as its factorization.

4624145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924834.

The product of its digits is 3840, while the sum is 26.

The square root of 4624145 is about 2150.3825241105. The cubic root of 4624145 is about 166.6008251039.

The spelling of 4624145 in words is "four million, six hundred twenty-four thousand, one hundred forty-five".