2913730 has 8 divisors (see below), whose sum is σ = 5244732. Its totient is φ = 1165488.

The previous prime is 2913727. The next prime is 2913733. The reversal of 2913730 is 373192.

2913730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2913727) and next prime (2913733).

It can be written as a sum of positive squares in 2 ways, for example, as 2852721 + 61009 = 1689^2 + 247^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2913695 and 2913704.

It is not an unprimeable number, because it can be changed into a prime (2913733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145677 + ... + 145696.

2^2913730 is an apocalyptic number.

2913730 is a deficient number, since it is larger than the sum of its proper divisors (2331002).

2913730 is a wasteful number, since it uses less digits than its factorization.

2913730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291380.

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

The square root of 2913730 is about 1706.9651431708. The cubic root of 2913730 is about 142.8290130328.

The spelling of 2913730 in words is "two million, nine hundred thirteen thousand, seven hundred thirty".