2730474 has 12 divisors (see below), whose sum is σ = 5916066. Its totient is φ = 910152.

The previous prime is 2730443. The next prime is 2730487. The reversal of 2730474 is 4740372.

It can be written as a sum of positive squares in only one way, i.e., 2576025 + 154449 = 1605^2 + 393^2 .

It is a zygodrome in base 5.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75829 + ... + 75864.

2^2730474 is an apocalyptic number.

2730474 is an abundant number, since it is smaller than the sum of its proper divisors (3185592).

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

2730474 is a wasteful number, since it uses less digits than its factorization.

2730474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151701 (or 151698 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 2730474 is about 1652.4145968854. The cubic root of 2730474 is about 139.7695869790.

The spelling of 2730474 in words is "two million, seven hundred thirty thousand, four hundred seventy-four".