1144733274 has 24 divisors (see below), whose sum is σ = 2489696352. Its totient is φ = 380125320.

The previous prime is 1144733263. The next prime is 1144733321. The reversal of 1144733274 is 4723374411.

1144733274 is a `hidden beast` number, since 114 + 473 + 3 + 2 + 74 = 666.

1144733274 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its 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, 116172 + ... + 125639.

It is an arithmetic number, because the mean of its divisors is an integer number (103737348).

Almost surely, 2^1144733274 is an apocalyptic number.

1144733274 is an abundant number, since it is smaller than the sum of its proper divisors (1344963078).

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

1144733274 is a wasteful number, since it uses less digits than its factorization.

1144733274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242082 (or 242079 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 1144733274 is about 33833.9071642635. The cubic root of 1144733274 is about 1046.0877158227.

The spelling of 1144733274 in words is "one billion, one hundred forty-four million, seven hundred thirty-three thousand, two hundred seventy-four".