1046428818 has 8 divisors (see below), whose sum is σ = 2092857648. Its totient is φ = 348809604.

The previous prime is 1046428813. The next prime is 1046428883. The reversal of 1046428818 is 8188246401.

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

1046428818 is an admirable number.

It is a super-2 number, since 2×1046428818² = 2190026542281754248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1046428818.

It is not an unprimeable number, because it can be changed into a prime (1046428811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87202396 + ... + 87202407.

It is an arithmetic number, because the mean of its divisors is an integer number (261607206).

Almost surely, 2^1046428818 is an apocalyptic number.

1046428818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1046428818 is a wasteful number, since it uses less digits than its factorization.

1046428818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174404808.

The product of its (nonzero) digits is 98304, while the sum is 42.

The square root of 1046428818 is about 32348.5520232359. The cubic root of 1046428818 is about 1015.2427507099.

The spelling of 1046428818 in words is "one billion, forty-six million, four hundred twenty-eight thousand, eight hundred eighteen".