2949730 has 16 divisors (see below), whose sum is σ = 6068160. Its totient is φ = 1011312.

The previous prime is 2949707. The next prime is 2949733. The reversal of 2949730 is 379492.

It is not an unprimeable number, because it can be changed into a prime (2949733) 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, 21000 + ... + 21139.

It is an arithmetic number, because the mean of its divisors is an integer number (379260).

2^2949730 is an apocalyptic number.

2949730 is an abundant number, since it is smaller than the sum of its proper divisors (3118430).

2949730 is a wasteful number, since it uses less digits than its factorization.

2949730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42153.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 2949730 is about 1717.4778018944. The cubic root of 2949730 is about 143.4148385668.

The spelling of 2949730 in words is "two million, nine hundred forty-nine thousand, seven hundred thirty".