2734770 has 16 divisors (see below), whose sum is σ = 6563520. Its totient is φ = 729264.

The previous prime is 2734763. The next prime is 2734793. The reversal of 2734770 is 774372.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 91159 = 2734770 / (2 + 7 + 3 + 4 + 7 + 7 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45550 + ... + 45609.

It is an arithmetic number, because the mean of its divisors is an integer number (410220).

2^2734770 is an apocalyptic number.

2734770 is an abundant number, since it is smaller than the sum of its proper divisors (3828750).

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

2734770 is a wasteful number, since it uses less digits than its factorization.

2734770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91169.

The product of its (nonzero) digits is 8232, while the sum is 30.

The square root of 2734770 is about 1653.7140018758. The cubic root of 2734770 is about 139.8428508780.

The spelling of 2734770 in words is "two million, seven hundred thirty-four thousand, seven hundred seventy".