3012427490 has 32 divisors (see below), whose sum is σ = 5686228080. Its totient is φ = 1147474944.

The previous prime is 3012427469. The next prime is 3012427493. The reversal of 3012427490 is 947242103.

It can be written as a sum of positive squares in 8 ways, for example, as 1812290041 + 1200137449 = 42571^2 + 34643^2 .

It is not an unprimeable number, because it can be changed into a prime (3012427493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49979 + ... + 92318.

Almost surely, 2^3012427490 is an apocalyptic number.

3012427490 is a deficient number, since it is larger than the sum of its proper divisors (2673800590).

3012427490 is a wasteful number, since it uses less digits than its factorization.

3012427490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142406.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 3012427490 is about 54885.5854482759. The cubic root of 3012427490 is about 1444.2383313640.

Adding to 3012427490 its reverse (947242103), we get a palindrome (3959669593).

The spelling of 3012427490 in words is "three billion, twelve million, four hundred twenty-seven thousand, four hundred ninety".