4155342 has 16 divisors (see below), whose sum is σ = 8394192. Its totient is φ = 1371200.

The previous prime is 4155337. The next prime is 4155343. The reversal of 4155342 is 2435514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4155343) 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, 2823 + ... + 4034.

It is an arithmetic number, because the mean of its divisors is an integer number (524637).

Almost surely, 2^4155342 is an apocalyptic number.

4155342 is an abundant number, since it is smaller than the sum of its proper divisors (4238850).

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

4155342 is a wasteful number, since it uses less digits than its factorization.

4155342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6963.

The product of its digits is 2400, while the sum is 24.

The square root of 4155342 is about 2038.4655994154. The cubic root of 4155342 is about 160.7689805515.

The spelling of 4155342 in words is "four million, one hundred fifty-five thousand, three hundred forty-two".