1144376476 has 6 divisors (see below), whose sum is σ = 2002658840. Its totient is φ = 572188236.

The previous prime is 1144376473. The next prime is 1144376533. The reversal of 1144376476 is 6746734411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144376473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143047056 + ... + 143047063.

Almost surely, 2^1144376476 is an apocalyptic number.

It is an amenable number.

1144376476 is a deficient number, since it is larger than the sum of its proper divisors (858282364).

1144376476 is a wasteful number, since it uses less digits than its factorization.

1144376476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286094123 (or 286094121 counting only the distinct ones).

The product of its digits is 338688, while the sum is 43.

The square root of 1144376476 is about 33828.6339659171. The cubic root of 1144376476 is about 1045.9790206946.

The spelling of 1144376476 in words is "one billion, one hundred forty-four million, three hundred seventy-six thousand, four hundred seventy-six".