3141902 has 4 divisors (see below), whose sum is σ = 4712856. Its totient is φ = 1570950.

The previous prime is 3141899. The next prime is 3141911. The reversal of 3141902 is 2091413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2091413 = 23 ⋅90931.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785474 + ... + 785477.

It is an arithmetic number, because the mean of its divisors is an integer number (1178214).

Almost surely, 2^3141902 is an apocalyptic number.

3141902 is a deficient number, since it is larger than the sum of its proper divisors (1570954).

3141902 is a wasteful number, since it uses less digits than its factorization.

3141902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570953.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3141902 is about 1772.5411137686. The cubic root of 3141902 is about 146.4639957805.

The spelling of 3141902 in words is "three million, one hundred forty-one thousand, nine hundred two".