1406713380 has 48 divisors (see below), whose sum is σ = 3942826944. Its totient is φ = 374739840.

The previous prime is 1406713361. The next prime is 1406713387. The reversal of 1406713380 is 833176041.

1406713380 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1406713387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49779 + ... + 72741.

It is an arithmetic number, because the mean of its divisors is an integer number (82142228).

Almost surely, 2^1406713380 is an apocalyptic number.

1406713380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1406713380 is an abundant number, since it is smaller than the sum of its proper divisors (2536113564).

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

1406713380 is a wasteful number, since it uses less digits than its factorization.

1406713380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23996 (or 23994 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1406713380 is about 37506.1778911155. The cubic root of 1406713380 is about 1120.4742305080.

The spelling of 1406713380 in words is "one billion, four hundred six million, seven hundred thirteen thousand, three hundred eighty".