3309459490 has 16 divisors (see below), whose sum is σ = 5972039352. Its totient is φ = 1320447744.

The previous prime is 3309459469. The next prime is 3309459499. The reversal of 3309459490 is 949549033.

It can be written as a sum of positive squares in 4 ways, for example, as 2528983521 + 780475969 = 50289^2 + 27937^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3309459490.

It is not an unprimeable number, because it can be changed into a prime (3309459499) 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 7 ways as a sum of consecutive naturals, for example, 412839 + ... + 420778.

Almost surely, 2^3309459490 is an apocalyptic number.

3309459490 is a deficient number, since it is larger than the sum of its proper divisors (2662579862).

3309459490 is a wasteful number, since it uses less digits than its factorization.

3309459490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834021.

The product of its (nonzero) digits is 524880, while the sum is 46.

The square root of 3309459490 is about 57527.9018390207. The cubic root of 3309459490 is about 1490.2267555740.

The spelling of 3309459490 in words is "three billion, three hundred nine million, four hundred fifty-nine thousand, four hundred ninety".