4155332 has 6 divisors (see below), whose sum is σ = 7271838. Its totient is φ = 2077664.

The previous prime is 4155331. The next prime is 4155337. The reversal of 4155332 is 2335514.

It can be written as a sum of positive squares in only one way, i.e., 3297856 + 857476 = 1816^2 + 926^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4155298 and 4155307.

It is not an unprimeable number, because it can be changed into a prime (4155331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519413 + ... + 519420.

It is an arithmetic number, because the mean of its divisors is an integer number (1211973).

Almost surely, 2^4155332 is an apocalyptic number.

It is an amenable number.

4155332 is a deficient number, since it is larger than the sum of its proper divisors (3116506).

4155332 is a wasteful number, since it uses less digits than its factorization.

4155332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038837 (or 1038835 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 4155332 is about 2038.4631465886. The cubic root of 4155332 is about 160.7688515857.

The spelling of 4155332 in words is "four million, one hundred fifty-five thousand, three hundred thirty-two".