341903881 has 32 divisors (see below), whose sum is σ = 415082880. Its totient is φ = 277939200.

The previous prime is 341903873. The next prime is 341903899. The reversal of 341903881 is 188309143.

It is not a de Polignac number, because 341903881 - 2³ = 341903873 is a prime.

It is a super-2 number, since 2×341903881² = 233796527685724322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 341903881.

It is not an unprimeable number, because it can be changed into a prime (341903801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 362871 + ... + 363811.

It is an arithmetic number, because the mean of its divisors is an integer number (12971340).

Almost surely, 2^341903881 is an apocalyptic number.

It is an amenable number.

341903881 is a deficient number, since it is larger than the sum of its proper divisors (73178999).

341903881 is a wasteful number, since it uses less digits than its factorization.

341903881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 341903881 is about 18490.6430661565. The cubic root of 341903881 is about 699.2535451065.

The spelling of 341903881 in words is "three hundred forty-one million, nine hundred three thousand, eight hundred eighty-one".