1072846354 has 4 divisors (see below), whose sum is σ = 1609269534. Its totient is φ = 536423176.

The previous prime is 1072846349. The next prime is 1072846363. The reversal of 1072846354 is 4536482701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4536482701 = 337 ⋅13461373.

It can be written as a sum of positive squares in only one way, i.e., 1002672225 + 70174129 = 31665^2 + 8377^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268211587 + ... + 268211590.

Almost surely, 2^1072846354 is an apocalyptic number.

1072846354 is a deficient number, since it is larger than the sum of its proper divisors (536423180).

1072846354 is an equidigital number, since it uses as much as digits as its factorization.

1072846354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536423179.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 1072846354 is about 32754.3333621675. Note that the first 4 decimals coincide. The cubic root of 1072846354 is about 1023.7152585832.

The spelling of 1072846354 in words is "one billion, seventy-two million, eight hundred forty-six thousand, three hundred fifty-four".