2994145 has 36 divisors (see below), whose sum is σ = 4639572. Its totient is φ = 1848000.

The previous prime is 2994137. The next prime is 2994149. The reversal of 2994145 is 5414992.

2994145 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 2 ways, for example, as 2140369 + 853776 = 1463^2 + 924^2 .

It is not a de Polignac number, because 2994145 - 2³ = 2994137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2994145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994149) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29595 + ... + 29695.

It is an arithmetic number, because the mean of its divisors is an integer number (128877).

2^2994145 is an apocalyptic number.

It is an amenable number.

2994145 is a deficient number, since it is larger than the sum of its proper divisors (1645427).

2994145 is a wasteful number, since it uses less digits than its factorization.

2994145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 124 counting only the distinct ones).

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

The square root of 2994145 is about 1730.3597891768. The cubic root of 2994145 is about 144.1310695782.

It can be divided in two parts, 299 and 4145, that added together give a palindrome (4444).

The spelling of 2994145 in words is "two million, nine hundred ninety-four thousand, one hundred forty-five".