2949130 has 16 divisors (see below), whose sum is σ = 5438664. Its totient is φ = 1150720.

The previous prime is 2949119. The next prime is 2949137. The reversal of 2949130 is 319492.

2949130 = 766² + 767² + ... + 770².

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 826281 + 2122849 = 909^2 + 1457^2 .

It is not an unprimeable number, because it can be changed into a prime (2949137) 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, 3187 + ... + 4006.

2^2949130 is an apocalyptic number.

2949130 is a deficient number, since it is larger than the sum of its proper divisors (2489534).

2949130 is a wasteful number, since it uses less digits than its factorization.

2949130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2949130 is about 1717.3031182642. The cubic root of 2949130 is about 143.4051139775.

The spelling of 2949130 in words is "two million, nine hundred forty-nine thousand, one hundred thirty".