1349390876 has 12 divisors (see below), whose sum is σ = 2361703008. Its totient is φ = 674618592.

The previous prime is 1349390857. The next prime is 1349390879. The reversal of 1349390876 is 6780939431.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349390879) 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, 41885 + ... + 66731.

It is an arithmetic number, because the mean of its divisors is an integer number (196808584).

Almost surely, 2^1349390876 is an apocalyptic number.

It is an amenable number.

1349390876 is a deficient number, since it is larger than the sum of its proper divisors (1012312132).

1349390876 is a wasteful number, since it uses less digits than its factorization.

1349390876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38428 (or 38426 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 1349390876 is about 36734.0560787942. The cubic root of 1349390876 is about 1105.0431999927.

The spelling of 1349390876 in words is "one billion, three hundred forty-nine million, three hundred ninety thousand, eight hundred seventy-six".