1077089474 has 4 divisors (see below), whose sum is σ = 1615634214. Its totient is φ = 538544736.

The previous prime is 1077089449. The next prime is 1077089477. The reversal of 1077089474 is 4749807701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 694691449 + 382398025 = 26357^2 + 19555^2 .

It is not an unprimeable number, because it can be changed into a prime (1077089477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269272367 + ... + 269272370.

Almost surely, 2^1077089474 is an apocalyptic number.

1077089474 is a deficient number, since it is larger than the sum of its proper divisors (538544740).

1077089474 is an equidigital number, since it uses as much as digits as its factorization.

1077089474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538544739.

The product of its (nonzero) digits is 395136, while the sum is 47.

The square root of 1077089474 is about 32819.0413327385. The cubic root of 1077089474 is about 1025.0630852309.

The spelling of 1077089474 in words is "one billion, seventy-seven million, eighty-nine thousand, four hundred seventy-four".