1400817096 has 72 divisors (see below), whose sum is σ = 4413299670. Its totient is φ = 400232448.

The previous prime is 1400817071. The next prime is 1400817113. The reversal of 1400817096 is 6907180041.

It can be written as a sum of positive squares in only one way, i.e., 1259540100 + 141276996 = 35490^2 + 11886^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1400817096.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 195001 + ... + 202056.

Almost surely, 2^1400817096 is an apocalyptic number.

It is an amenable number.

1400817096 is an abundant number, since it is smaller than the sum of its proper divisors (3012482574).

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

1400817096 is a wasteful number, since it uses less digits than its factorization.

1400817096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397083 (or 397069 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1400817096 is about 37427.4911796129. The cubic root of 1400817096 is about 1118.9065369592.

The spelling of 1400817096 in words is "one billion, four hundred million, eight hundred seventeen thousand, ninety-six".