1146144364 has 12 divisors (see below), whose sum is σ = 2025612288. Its totient is φ = 567398000.

The previous prime is 1146144359. The next prime is 1146144371. The reversal of 1146144364 is 4634416411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418092 + ... + 1418899.

It is an arithmetic number, because the mean of its divisors is an integer number (168801024).

Almost surely, 2^1146144364 is an apocalyptic number.

It is an amenable number.

1146144364 is a deficient number, since it is larger than the sum of its proper divisors (879467924).

1146144364 is a wasteful number, since it uses less digits than its factorization.

1146144364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837096 (or 2837094 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 1146144364 is about 33854.7539350089. The cubic root of 1146144364 is about 1046.5173698548.

The spelling of 1146144364 in words is "one billion, one hundred forty-six million, one hundred forty-four thousand, three hundred sixty-four".