1146931532 has 12 divisors (see below), whose sum is σ = 2015460216. Its totient is φ = 571085760.

The previous prime is 1146931481. The next prime is 1146931573. The reversal of 1146931532 is 2351396411.

It is a super-3 number, since 3×1146931532³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1146931492 and 1146931501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593918 + ... + 595845.

It is an arithmetic number, because the mean of its divisors is an integer number (167955018).

Almost surely, 2^1146931532 is an apocalyptic number.

It is an amenable number.

1146931532 is a deficient number, since it is larger than the sum of its proper divisors (868528684).

1146931532 is a wasteful number, since it uses less digits than its factorization.

1146931532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190008 (or 1190006 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 1146931532 is about 33866.3776037533. The cubic root of 1146931532 is about 1046.7568965357.

The spelling of 1146931532 in words is "one billion, one hundred forty-six million, nine hundred thirty-one thousand, five hundred thirty-two".