2940012 has 18 divisors (see below), whose sum is σ = 7431788. Its totient is φ = 979992.

The previous prime is 2940011. The next prime is 2940013. The reversal of 2940012 is 2100492.

It is an interprime number because it is at equal distance from previous prime (2940011) and next prime (2940013).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2940011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40798 + ... + 40869.

2^2940012 is an apocalyptic number.

It is an amenable number.

2940012 is an abundant number, since it is smaller than the sum of its proper divisors (4491776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2940012 is a wasteful number, since it uses less digits than its factorization.

2940012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81677 (or 81672 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2940012 is about 1714.6463192157. The cubic root of 2940012 is about 143.2571700403.

The spelling of 2940012 in words is "two million, nine hundred forty thousand, twelve".