801428546 has 16 divisors (see below), whose sum is σ = 1222423488. Its totient is φ = 393985200.

The previous prime is 801428533. The next prime is 801428557. The reversal of 801428546 is 645824108.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45401 + ... + 60531.

It is an arithmetic number, because the mean of its divisors is an integer number (76401468).

Almost surely, 2^801428546 is an apocalyptic number.

801428546 is a deficient number, since it is larger than the sum of its proper divisors (420994942).

801428546 is a wasteful number, since it uses less digits than its factorization.

801428546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15577.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 801428546 is about 28309.5133479896. The cubic root of 801428546 is about 928.8699984129.

It can be divided in two parts, 80142 and 8546, that added together give a palindrome (88688).

The spelling of 801428546 in words is "eight hundred one million, four hundred twenty-eight thousand, five hundred forty-six".