1000911394 has 16 divisors (see below), whose sum is σ = 1775016000. Its totient is φ = 414170064.

The previous prime is 1000911377. The next prime is 1000911403. The reversal of 1000911394 is 4931190001.

It is a happy number.

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, 1232244 + ... + 1233055.

It is an arithmetic number, because the mean of its divisors is an integer number (110938500).

Almost surely, 2^1000911394 is an apocalyptic number.

1000911394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1000911394 is a deficient number, since it is larger than the sum of its proper divisors (774104606).

1000911394 is a wasteful number, since it uses less digits than its factorization.

1000911394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465337.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 1000911394 is about 31637.1837242192. The cubic root of 1000911394 is about 1000.3037057535.

The spelling of 1000911394 in words is "one billion, nine hundred eleven thousand, three hundred ninety-four".