1046406838 has 8 divisors (see below), whose sum is σ = 1607893560. Its totient is φ = 510442320.

The previous prime is 1046406811. The next prime is 1046406841. The reversal of 1046406838 is 8386046401.

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

It is a super-2 number, since 2×1046406838² = 2189934541226316488, 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 1046406838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6380448 + ... + 6380611.

It is an arithmetic number, because the mean of its divisors is an integer number (200986695).

Almost surely, 2^1046406838 is an apocalyptic number.

1046406838 is a deficient number, since it is larger than the sum of its proper divisors (561486722).

1046406838 is a wasteful number, since it uses less digits than its factorization.

1046406838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12761102.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 1046406838 is about 32348.2122844524. The cubic root of 1046406838 is about 1015.2356423455.

The spelling of 1046406838 in words is "one billion, forty-six million, four hundred six thousand, eight hundred thirty-eight".