2940814 has 4 divisors (see below), whose sum is σ = 4411224. Its totient is φ = 1470406.

The previous prime is 2940799. The next prime is 2940853. The reversal of 2940814 is 4180492.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735202 + ... + 735205.

It is an arithmetic number, because the mean of its divisors is an integer number (1102806).

2^2940814 is an apocalyptic number.

2940814 is a deficient number, since it is larger than the sum of its proper divisors (1470410).

2940814 is a wasteful number, since it uses less digits than its factorization.

2940814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470409.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2940814 is about 1714.8801707408. The cubic root of 2940814 is about 143.2701951351.

The spelling of 2940814 in words is "two million, nine hundred forty thousand, eight hundred fourteen".