1146897032 has 32 divisors (see below), whose sum is σ = 2203977600. Its totient is φ = 559212864.

The previous prime is 1146897013. The next prime is 1146897067. The reversal of 1146897032 is 2307986411.

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, 245018 + ... + 249654.

It is an arithmetic number, because the mean of its divisors is an integer number (68874300).

Almost surely, 2^1146897032 is an apocalyptic number.

It is an amenable number.

1146897032 is a deficient number, since it is larger than the sum of its proper divisors (1057080568).

1146897032 is a wasteful number, since it uses less digits than its factorization.

1146897032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405 (or 5401 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1146897032 is about 33865.8682451816. The cubic root of 1146897032 is about 1046.7464008569.

The spelling of 1146897032 in words is "one billion, one hundred forty-six million, eight hundred ninety-seven thousand, thirty-two".