1008199946 has 16 divisors (see below), whose sum is σ = 1629186048. Its totient is φ = 465164400.

The previous prime is 1008199919. The next prime is 1008199957. The reversal of 1008199946 is 6499918001.

1008199946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1008199946² = 2032934262228805832, 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 1008199946.

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, 109751 + ... + 118581.

It is an arithmetic number, because the mean of its divisors is an integer number (101824128).

Almost surely, 2^1008199946 is an apocalyptic number.

1008199946 is a deficient number, since it is larger than the sum of its proper divisors (620986102).

1008199946 is a wasteful number, since it uses less digits than its factorization.

1008199946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13237.

The product of its (nonzero) digits is 139968, while the sum is 47.

The square root of 1008199946 is about 31752.1644301613. The cubic root of 1008199946 is about 1002.7258781701.

The spelling of 1008199946 in words is "one billion, eight million, one hundred ninety-nine thousand, nine hundred forty-six".