1406742200 has 48 divisors (see below), whose sum is σ = 3282446160. Its totient is φ = 560672000.

The previous prime is 1406742199. The next prime is 1406742217. The reversal of 1406742200 is 22476041.

It is a self number, because there is not a number n which added to its sum of digits gives 1406742200.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 43685 + ... + 68715.

It is an arithmetic number, because the mean of its divisors is an integer number (68384295).

Almost surely, 2^1406742200 is an apocalyptic number.

1406742200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1406742200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1641223080).

1406742200 is an abundant number, since it is smaller than the sum of its proper divisors (1875703960).

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

1406742200 is a wasteful number, since it uses less digits than its factorization.

1406742200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25328 (or 25319 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1406742200 is about 37506.5620925192. The cubic root of 1406742200 is about 1120.4818823503.

The spelling of 1406742200 in words is "one billion, four hundred six million, seven hundred forty-two thousand, two hundred".