1146197372 has 6 divisors (see below), whose sum is σ = 2005845408. Its totient is φ = 573098684.

The previous prime is 1146197369. The next prime is 1146197383. The reversal of 1146197372 is 2737916411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143274668 + ... + 143274675.

It is an arithmetic number, because the mean of its divisors is an integer number (334307568).

Almost surely, 2^1146197372 is an apocalyptic number.

It is an amenable number.

1146197372 is a deficient number, since it is larger than the sum of its proper divisors (859648036).

1146197372 is a wasteful number, since it uses less digits than its factorization.

1146197372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286549347 (or 286549345 counting only the distinct ones).

The product of its digits is 63504, while the sum is 41.

The square root of 1146197372 is about 33855.5367997614. The cubic root of 1146197372 is about 1046.5335030574.

The spelling of 1146197372 in words is "one billion, one hundred forty-six million, one hundred ninety-seven thousand, three hundred seventy-two".