3090421408 has 12 divisors (see below), whose sum is σ = 6084267210. Its totient is φ = 1545210688.

The previous prime is 3090421387. The next prime is 3090421457. The reversal of 3090421408 is 8041240903.

It can be written as a sum of positive squares in only one way, i.e., 2752891024 + 337530384 = 52468^2 + 18372^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3090421408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48287803 + ... + 48287866.

Almost surely, 2^3090421408 is an apocalyptic number.

It is an amenable number.

3090421408 is a deficient number, since it is larger than the sum of its proper divisors (2993845802).

3090421408 is an equidigital number, since it uses as much as digits as its factorization.

3090421408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96575679 (or 96575671 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 3090421408 is about 55591.5587836859. The cubic root of 3090421408 is about 1456.5964076402.

The spelling of 3090421408 in words is "three billion, ninety million, four hundred twenty-one thousand, four hundred eight".