1406706462 has 48 divisors (see below), whose sum is σ = 3496907232. Its totient is φ = 400343040.

The previous prime is 1406706419. The next prime is 1406706491. The reversal of 1406706462 is 2646076041.

1406706462 is a `hidden beast` number, since 1 + 4 + 0 + 6 + 7 + 0 + 646 + 2 = 666.

1406706462 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10662 + ... + 54102.

It is an arithmetic number, because the mean of its divisors is an integer number (72852234).

Almost surely, 2^1406706462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1406706462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1748453616).

1406706462 is an abundant number, since it is smaller than the sum of its proper divisors (2090200770).

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

1406706462 is a wasteful number, since it uses less digits than its factorization.

1406706462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43713 (or 43710 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1406706462 is about 37506.0856661956. The cubic root of 1406706462 is about 1120.4723937317.

The spelling of 1406706462 in words is "one billion, four hundred six million, seven hundred six thousand, four hundred sixty-two".