1400986132 has 48 divisors (see below), whose sum is σ = 3048693760. Its totient is φ = 548508672.

The previous prime is 1400986073. The next prime is 1400986151. The reversal of 1400986132 is 2316890041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15469 + ... + 55147.

Almost surely, 2^1400986132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1400986132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524346880).

1400986132 is an abundant number, since it is smaller than the sum of its proper divisors (1647707628).

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

1400986132 is a wasteful number, since it uses less digits than its factorization.

1400986132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39800 (or 39798 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1400986132 is about 37429.7492911721. The cubic root of 1400986132 is about 1118.9515411402.

The spelling of 1400986132 in words is "one billion, four hundred million, nine hundred eighty-six thousand, one hundred thirty-two".