2940030 has 32 divisors (see below), whose sum is σ = 7840800. Its totient is φ = 783936.

The previous prime is 2940013. The next prime is 2940043. The reversal of 2940030 is 300492.

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

It is a junction number, because it is equal to n+sod(n) for n = 2939985 and 2940012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5175 + ... + 5714.

It is an arithmetic number, because the mean of its divisors is an integer number (245025).

2^2940030 is an apocalyptic number.

2940030 is an abundant number, since it is smaller than the sum of its proper divisors (4900770).

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

2940030 is a wasteful number, since it uses less digits than its factorization.

2940030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10905 (or 10899 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2940030 is about 1714.6515681036. The cubic root of 2940030 is about 143.2574624001.

The spelling of 2940030 in words is "two million, nine hundred forty thousand, thirty".