1146249752 has 16 divisors (see below), whose sum is σ = 2275643160. Its totient is φ = 539411584.

The previous prime is 1146249749. The next prime is 1146249787. The reversal of 1146249752 is 2579426411.

It is a congruent number.

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, 4214018 + ... + 4214289.

Almost surely, 2^1146249752 is an apocalyptic number.

It is an amenable number.

1146249752 is a deficient number, since it is larger than the sum of its proper divisors (1129393408).

1146249752 is a wasteful number, since it uses less digits than its factorization.

1146249752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428330 (or 8428326 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 1146249752 is about 33856.3103719233. The cubic root of 1146249752 is about 1046.5494446369.

The spelling of 1146249752 in words is "one billion, one hundred forty-six million, two hundred forty-nine thousand, seven hundred fifty-two".