4155372 has 54 divisors (see below), whose sum is σ = 11390652. Its totient is φ = 1276704.

The previous prime is 4155367. The next prime is 4155401. The reversal of 4155372 is 2735514.

It is a happy number.

4155372 is a `hidden beast` number, since 41 + 553 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5743 + ... + 6425.

It is an arithmetic number, because the mean of its divisors is an integer number (210938).

Almost surely, 2^4155372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4155372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5695326).

4155372 is an abundant number, since it is smaller than the sum of its proper divisors (7235280).

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

4155372 is a wasteful number, since it uses less digits than its factorization.

4155372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 701 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 4155372 is about 2038.4729578780. The cubic root of 4155372 is about 160.7693674477.

The spelling of 4155372 in words is "four million, one hundred fifty-five thousand, three hundred seventy-two".