2914945 has 8 divisors (see below), whose sum is σ = 3816000. Its totient is φ = 2119920.

The previous prime is 2914937. The next prime is 2914957. The reversal of 2914945 is 5494192.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2914945 - 2³ = 2914937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2914945.

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, 26445 + ... + 26554.

It is an arithmetic number, because the mean of its divisors is an integer number (477000).

2^2914945 is an apocalyptic number.

It is an amenable number.

2914945 is a deficient number, since it is larger than the sum of its proper divisors (901055).

2914945 is a wasteful number, since it uses less digits than its factorization.

2914945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53015.

The product of its digits is 12960, while the sum is 34.

The square root of 2914945 is about 1707.3210008666. The cubic root of 2914945 is about 142.8488630916.

The spelling of 2914945 in words is "two million, nine hundred fourteen thousand, nine hundred forty-five".