3149577323 has 4 divisors (see below), whose sum is σ = 3150349800. Its totient is φ = 3148804848.

The previous prime is 3149577281. The next prime is 3149577337. The reversal of 3149577323 is 3237759413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3149577323 - 2¹⁰ = 3149576299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3149577383) 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, 380090 + ... + 388287.

It is an arithmetic number, because the mean of its divisors is an integer number (787587450).

Almost surely, 2^3149577323 is an apocalyptic number.

3149577323 is a deficient number, since it is larger than the sum of its proper divisors (772477).

3149577323 is an equidigital number, since it uses as much as digits as its factorization.

3149577323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772476.

The product of its digits is 476280, while the sum is 44.

The square root of 3149577323 is about 56121.0951692855. The cubic root of 3149577323 is about 1465.8316396983.

The spelling of 3149577323 in words is "three billion, one hundred forty-nine million, five hundred seventy-seven thousand, three hundred twenty-three".