2937894 has 16 divisors (see below), whose sum is σ = 6185280. Its totient is φ = 927720.

The previous prime is 2937881. The next prime is 2937929. The reversal of 2937894 is 4987392.

It is a d-powerful number, because it can be written as 2 + 9² + 3 + 7⁷ + 8⁷ + 9³ + 4⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12772 + ... + 12999.

It is an arithmetic number, because the mean of its divisors is an integer number (386580).

2^2937894 is an apocalyptic number.

2937894 is an abundant number, since it is smaller than the sum of its proper divisors (3247386).

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

2937894 is a wasteful number, since it uses less digits than its factorization.

2937894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25795.

The product of its digits is 108864, while the sum is 42.

The square root of 2937894 is about 1714.0285878596. The cubic root of 2937894 is about 143.2227607049. Note that the first 3 decimals are identical.

The spelling of 2937894 in words is "two million, nine hundred thirty-seven thousand, eight hundred ninety-four".