1121474893 has 8 divisors (see below), whose sum is σ = 1398202560. Its totient is φ = 873876480.

The previous prime is 1121474843. The next prime is 1121474923. The reversal of 1121474893 is 3984741211.

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

It is a cyclic number.

It is not a de Polignac number, because 1121474893 - 2²⁵ = 1087920461 is a prime.

It is a super-2 number, since 2×1121474893² = 2515411871258722898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121474803) 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, 7282228 + ... + 7282381.

It is an arithmetic number, because the mean of its divisors is an integer number (174775320).

Almost surely, 2^1121474893 is an apocalyptic number.

It is an amenable number.

1121474893 is a deficient number, since it is larger than the sum of its proper divisors (276727667).

1121474893 is a wasteful number, since it uses less digits than its factorization.

1121474893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14564627.

The product of its digits is 48384, while the sum is 40.

The square root of 1121474893 is about 33488.4292405601. The cubic root of 1121474893 is about 1038.9544759637.

The spelling of 1121474893 in words is "one billion, one hundred twenty-one million, four hundred seventy-four thousand, eight hundred ninety-three".