1048908946 has 32 divisors (see below), whose sum is σ = 1730102400. Its totient is φ = 475009920.

The previous prime is 1048908941. The next prime is 1048908947. The reversal of 1048908946 is 6498098401.

It is a super-2 number, since 2×1048908946² = 2200419953997661832, 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 1048908946.

It is not an unprimeable number, because it can be changed into a prime (1048908941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108886 + ... + 118126.

It is an arithmetic number, because the mean of its divisors is an integer number (54065700).

Almost surely, 2^1048908946 is an apocalyptic number.

1048908946 is a deficient number, since it is larger than the sum of its proper divisors (681193454).

1048908946 is a wasteful number, since it uses less digits than its factorization.

1048908946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9394.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 1048908946 is about 32386.8637876532. The cubic root of 1048908946 is about 1016.0441893122.

The spelling of 1048908946 in words is "one billion, forty-eight million, nine hundred eight thousand, nine hundred forty-six".