3149887523 has 8 divisors (see below), whose sum is σ = 3212110080. Its totient is φ = 3088161160.

The previous prime is 3149887493. The next prime is 3149887529. The reversal of 3149887523 is 3257889413.

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

It is a cyclic number.

It is not a de Polignac number, because 3149887523 - 2¹² = 3149883427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3149887529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111215 + ... + 136632.

It is an arithmetic number, because the mean of its divisors is an integer number (401513760).

Almost surely, 2^3149887523 is an apocalyptic number.

3149887523 is a deficient number, since it is larger than the sum of its proper divisors (62222557).

3149887523 is a wasteful number, since it uses less digits than its factorization.

3149887523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248097.

The product of its digits is 1451520, while the sum is 50.

The square root of 3149887523 is about 56123.8587679073. The cubic root of 3149887523 is about 1465.8797610811.

The spelling of 3149887523 in words is "three billion, one hundred forty-nine million, eight hundred eighty-seven thousand, five hundred twenty-three".