3149263998 has 12 divisors (see below), whose sum is σ = 6823405368. Its totient is φ = 1049754660.

The previous prime is 3149263993. The next prime is 3149264011. The reversal of 3149263998 is 8993629413.

3149263998 is a `hidden beast` number, since 3 + 1 + 492 + 63 + 9 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149263993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87479538 + ... + 87479573.

It is an arithmetic number, because the mean of its divisors is an integer number (568617114).

Almost surely, 2^3149263998 is an apocalyptic number.

3149263998 is an abundant number, since it is smaller than the sum of its proper divisors (3674141370).

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

3149263998 is a wasteful number, since it uses less digits than its factorization.

3149263998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174959119 (or 174959116 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The square root of 3149263998 is about 56118.3035916090. The cubic root of 3149263998 is about 1465.7830303261.

The spelling of 3149263998 in words is "three billion, one hundred forty-nine million, two hundred sixty-three thousand, nine hundred ninety-eight".