1144974795 has 8 divisors (see below), whose sum is σ = 1831959696. Its totient is φ = 610653216.

The previous prime is 1144974767. The next prime is 1144974797. The reversal of 1144974795 is 5974794411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1144974795 - 2⁵ = 1144974763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144974797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38165812 + ... + 38165841.

It is an arithmetic number, because the mean of its divisors is an integer number (228994962).

Almost surely, 2^1144974795 is an apocalyptic number.

1144974795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1144974795 is a deficient number, since it is larger than the sum of its proper divisors (686984901).

1144974795 is an equidigital number, since it uses as much as digits as its factorization.

1144974795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76331661.

The product of its digits is 1270080, while the sum is 51.

The square root of 1144974795 is about 33837.4761913474. The cubic root of 1144974795 is about 1046.1612800874.

The spelling of 1144974795 in words is "one billion, one hundred forty-four million, nine hundred seventy-four thousand, seven hundred ninety-five".