1400888713 has 8 divisors (see below), whose sum is σ = 1608605120. Its totient is φ = 1195069680.

The previous prime is 1400888693. The next prime is 1400888719. The reversal of 1400888713 is 3178880041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1400888713 - 2⁵ = 1400888681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400888719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472758 + ... + 475711.

It is an arithmetic number, because the mean of its divisors is an integer number (201075640).

Almost surely, 2^1400888713 is an apocalyptic number.

It is an amenable number.

1400888713 is a deficient number, since it is larger than the sum of its proper divisors (207716407).

1400888713 is an equidigital number, since it uses as much as digits as its factorization.

1400888713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948687.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 1400888713 is about 37428.4479106468. The cubic root of 1400888713 is about 1118.9256047267.

The spelling of 1400888713 in words is "one billion, four hundred million, eight hundred eighty-eight thousand, seven hundred thirteen".