2945602 has 16 divisors (see below), whose sum is σ = 4852224. Its totient is φ = 1330000.

The previous prime is 2945531. The next prime is 2945609. The reversal of 2945602 is 2065492.

It is a super-2 number, since 2×2945602² = 17353142284808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2945609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3852 + ... + 4552.

It is an arithmetic number, because the mean of its divisors is an integer number (303264).

2^2945602 is an apocalyptic number.

2945602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2945602 is a deficient number, since it is larger than the sum of its proper divisors (1906622).

2945602 is a wasteful number, since it uses less digits than its factorization.

2945602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2945602 is about 1716.2756188911. The cubic root of 2945602 is about 143.3479066968.

The spelling of 2945602 in words is "two million, nine hundred forty-five thousand, six hundred two".