1074189473 has 8 divisors (see below), whose sum is σ = 1229136192. Its totient is φ = 919615536.

The previous prime is 1074189461. The next prime is 1074189481. The reversal of 1074189473 is 3749814701.

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

It is not a de Polignac number, because 1074189473 - 2¹² = 1074185377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074189373) 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, 86990 + ... + 98567.

It is an arithmetic number, because the mean of its divisors is an integer number (153642024).

Almost surely, 2^1074189473 is an apocalyptic number.

It is an amenable number.

1074189473 is a deficient number, since it is larger than the sum of its proper divisors (154946719).

1074189473 is an equidigital number, since it uses as much as digits as its factorization.

1074189473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186391.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 1074189473 is about 32774.8298698864. The cubic root of 1074189473 is about 1024.1422840135.

The spelling of 1074189473 in words is "one billion, seventy-four million, one hundred eighty-nine thousand, four hundred seventy-three".