2973130 has 16 divisors (see below), whose sum is σ = 5666760. Its totient is φ = 1119232.

The previous prime is 2973121. The next prime is 2973151. The reversal of 2973130 is 313792.

It can be written as a sum of positive squares in 4 ways, for example, as 1760929 + 1212201 = 1327^2 + 1101^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2973095 and 2973104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8575 + ... + 8914.

2^2973130 is an apocalyptic number.

2973130 is a deficient number, since it is larger than the sum of its proper divisors (2693630).

2973130 is a wasteful number, since it uses less digits than its factorization.

2973130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17513.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 2973130 is about 1724.2766599360. The cubic root of 2973130 is about 143.7930734185.

It can be divided in two parts, 29 and 73130, that multiplied together give a triangular number (2120770 = T₂₀₅₉).

The spelling of 2973130 in words is "two million, nine hundred seventy-three thousand, one hundred thirty".