1125690346 has 24 divisors (see below), whose sum is σ = 1857935520. Its totient is φ = 511142280.

The previous prime is 1125690329. The next prime is 1125690389. The reversal of 1125690346 is 6430965211.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314515 + ... + 318073.

It is an arithmetic number, because the mean of its divisors is an integer number (77413980).

Almost surely, 2^1125690346 is an apocalyptic number.

1125690346 is a deficient number, since it is larger than the sum of its proper divisors (732245174).

1125690346 is a wasteful number, since it uses less digits than its factorization.

1125690346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4890 (or 4879 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 1125690346 is about 33551.3091547856. The cubic root of 1125690346 is about 1040.2546054403.

The spelling of 1125690346 in words is "one billion, one hundred twenty-five million, six hundred ninety thousand, three hundred forty-six".