3143508490 has 8 divisors (see below), whose sum is σ = 5658315300. Its totient is φ = 1257403392.

The previous prime is 3143508449. The next prime is 3143508497. The reversal of 3143508490 is 948053413.

It is a Cunningham number, because it is equal to 56067²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 3143508489 + 1 = 56067^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3143508497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157175415 + ... + 157175434.

Almost surely, 2^3143508490 is an apocalyptic number.

3143508490 is a deficient number, since it is larger than the sum of its proper divisors (2514806810).

3143508490 is a wasteful number, since it uses less digits than its factorization.

3143508490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314350856.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3143508490 is about 56067.0000089179. Note that the first 5 decimals coincide. The cubic root of 3143508490 is about 1464.8895442588.

The spelling of 3143508490 in words is "three billion, one hundred forty-three million, five hundred eight thousand, four hundred ninety".