1348429186 has 16 divisors (see below), whose sum is σ = 2183303808. Its totient is φ = 620902800.

The previous prime is 1348429169. The next prime is 1348429207. The reversal of 1348429186 is 6819248431.

It is a super-2 number, since 2×1348429186² = 3636522539313245192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48960 + ... + 71371.

It is an arithmetic number, because the mean of its divisors is an integer number (136456488).

Almost surely, 2^1348429186 is an apocalyptic number.

1348429186 is a deficient number, since it is larger than the sum of its proper divisors (834874622).

1348429186 is a wasteful number, since it uses less digits than its factorization.

1348429186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120777.

The product of its digits is 331776, while the sum is 46.

The square root of 1348429186 is about 36720.9638490059. The cubic root of 1348429186 is about 1104.7806218738.

The spelling of 1348429186 in words is "one billion, three hundred forty-eight million, four hundred twenty-nine thousand, one hundred eighty-six".