1401099996 has 12 divisors (see below), whose sum is σ = 3269233352. Its totient is φ = 467033328.

The previous prime is 1401099989. The next prime is 1401100021. The reversal of 1401099996 is 6999901041.

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, 58379155 + ... + 58379178.

Almost surely, 2^1401099996 is an apocalyptic number.

It is an amenable number.

1401099996 is an abundant number, since it is smaller than the sum of its proper divisors (1868133356).

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

1401099996 is a wasteful number, since it uses less digits than its factorization.

1401099996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116758340 (or 116758338 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 48.

The square root of 1401099996 is about 37431.2702963712. The cubic root of 1401099996 is about 1118.9818542756.

The spelling of 1401099996 in words is "one billion, four hundred one million, ninety-nine thousand, nine hundred ninety-six".