1401799092 has 12 divisors (see below), whose sum is σ = 3270864576. Its totient is φ = 467266360.

The previous prime is 1401799031. The next prime is 1401799109. The reversal of 1401799092 is 2909971041.

It is a tau number, because it is divible by the number of its divisors (12).

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, 58408284 + ... + 58408307.

It is an arithmetic number, because the mean of its divisors is an integer number (272572048).

Almost surely, 2^1401799092 is an apocalyptic number.

1401799092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1401799092 is an abundant number, since it is smaller than the sum of its proper divisors (1869065484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401799092 is a wasteful number, since it uses less digits than its factorization.

1401799092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116816598 (or 116816596 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 42.

The square root of 1401799092 is about 37440.6075271222. The cubic root of 1401799092 is about 1119.1679332297.

The spelling of 1401799092 in words is "one billion, four hundred one million, seven hundred ninety-nine thousand, ninety-two".