4261624 has 48 divisors (see below), whose sum is σ = 8958600. Its totient is φ = 1894464.

The previous prime is 4261613. The next prime is 4261627.

4261624 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4261624² = 36322878234752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4261627) 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, 80382 + ... + 80434.

Almost surely, 2^4261624 is an apocalyptic number.

It is an amenable number.

4261624 is an abundant number, since it is smaller than the sum of its proper divisors (4696976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4261624 is a wasteful number, since it uses less digits than its factorization.

4261624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 97 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 4261624 is about 2064.3701218532. The cubic root of 4261624 is about 162.1281311151.

The spelling of 4261624 in words is "four million, two hundred sixty-one thousand, six hundred twenty-four".