2901394 has 4 divisors (see below), whose sum is σ = 4352094. Its totient is φ = 1450696.

The previous prime is 2901391. The next prime is 2901397. The reversal of 2901394 is 4931092.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (2901391) and next prime (2901397).

It can be written as a sum of positive squares in only one way, i.e., 1974025 + 927369 = 1405^2 + 963^2 .

It is not an unprimeable number, because it can be changed into a prime (2901391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725347 + ... + 725350.

2^2901394 is an apocalyptic number.

2901394 is a deficient number, since it is larger than the sum of its proper divisors (1450700).

2901394 is a wasteful number, since it uses less digits than its factorization.

2901394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450699.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2901394 is about 1703.3478799118. The cubic root of 2901394 is about 142.6271605270.

The spelling of 2901394 in words is "two million, nine hundred one thousand, three hundred ninety-four".