2940922 has 4 divisors (see below), whose sum is σ = 4411386. Its totient is φ = 1470460.

The previous prime is 2940911. The next prime is 2940937. The reversal of 2940922 is 2290492.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1962801 + 978121 = 1401^2 + 989^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735229 + ... + 735232.

2^2940922 is an apocalyptic number.

2940922 is a deficient number, since it is larger than the sum of its proper divisors (1470464).

2940922 is a wasteful number, since it uses less digits than its factorization.

2940922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470463.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2940922 is about 1714.9116595324. The cubic root of 2940922 is about 143.2719489570.

The spelling of 2940922 in words is "two million, nine hundred forty thousand, nine hundred twenty-two".