3121094 has 4 divisors (see below), whose sum is σ = 4681644. Its totient is φ = 1560546.

The previous prime is 3121091. The next prime is 3121109. The reversal of 3121094 is 4901213.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 780272 + ... + 780275.

It is an arithmetic number, because the mean of its divisors is an integer number (1170411).

Almost surely, 2^3121094 is an apocalyptic number.

3121094 is a deficient number, since it is larger than the sum of its proper divisors (1560550).

3121094 is a wasteful number, since it uses less digits than its factorization.

3121094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560549.

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

The square root of 3121094 is about 1766.6618238927. The cubic root of 3121094 is about 146.1399483766.

The spelling of 3121094 in words is "three million, one hundred twenty-one thousand, ninety-four".