1042346806 has 8 divisors (see below), whose sum is σ = 1655492040. Its totient is φ = 490516128.

The previous prime is 1042346749. The next prime is 1042346819. The reversal of 1042346806 is 6086432401.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 30657259 = 1042346806 / (1 + 0 + 4 + 2 + 3 + 4 + 6 + 8 + 0 + 6).

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, 15328596 + ... + 15328663.

It is an arithmetic number, because the mean of its divisors is an integer number (206936505).

Almost surely, 2^1042346806 is an apocalyptic number.

1042346806 is a deficient number, since it is larger than the sum of its proper divisors (613145234).

1042346806 is a wasteful number, since it uses less digits than its factorization.

1042346806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30657278.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 1042346806 is about 32285.3961722634. The cubic root of 1042346806 is about 1013.9209109847.

The spelling of 1042346806 in words is "one billion, forty-two million, three hundred forty-six thousand, eight hundred six".