1147690374 has 16 divisors (see below), whose sum is σ = 2312137008. Its totient is φ = 379770752.

The previous prime is 1147690373. The next prime is 1147690391. The reversal of 1147690374 is 4730967411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147690373) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 697287 + ... + 698930.

It is an arithmetic number, because the mean of its divisors is an integer number (144508563).

Almost surely, 2^1147690374 is an apocalyptic number.

1147690374 is an abundant number, since it is smaller than the sum of its proper divisors (1164446634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1147690374 is a wasteful number, since it uses less digits than its factorization.

1147690374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396359.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 1147690374 is about 33877.5792228429. The cubic root of 1147690374 is about 1046.9877001937.

The spelling of 1147690374 in words is "one billion, one hundred forty-seven million, six hundred ninety thousand, three hundred seventy-four".