4390152 has 32 divisors (see below), whose sum is σ = 11820480. Its totient is φ = 1350720.

The previous prime is 4390151. The next prime is 4390181. The reversal of 4390152 is 2510934.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4390151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6724 + ... + 7347.

It is an arithmetic number, because the mean of its divisors is an integer number (369390).

Almost surely, 2^4390152 is an apocalyptic number.

It is an amenable number.

4390152 is an abundant number, since it is smaller than the sum of its proper divisors (7430328).

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

4390152 is a wasteful number, since it uses less digits than its factorization.

4390152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14093 (or 14089 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 4390152 is about 2095.2689564827. The cubic root of 4390152 is about 163.7419101339.

The spelling of 4390152 in words is "four million, three hundred ninety thousand, one hundred fifty-two".