1406316604 has 96 divisors (see below), whose sum is σ = 3215923200. Its totient is φ = 522063360.

The previous prime is 1406316601. The next prime is 1406316607. The reversal of 1406316604 is 4066136041.

It is an interprime number because it is at equal distance from previous prime (1406316601) and next prime (1406316607).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406316601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 704632 + ... + 706624.

It is an arithmetic number, because the mean of its divisors is an integer number (33499200).

Almost surely, 2^1406316604 is an apocalyptic number.

1406316604 is a gapful number since it is divisible by the number (14) 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 1406316604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607961600).

1406316604 is an abundant number, since it is smaller than the sum of its proper divisors (1809606596).

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

1406316604 is a wasteful number, since it uses less digits than its factorization.

1406316604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123 (or 2121 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1406316604 is about 37500.8880428184. Note that the first 3 decimals coincide. The cubic root of 1406316604 is about 1120.3688740330.

The spelling of 1406316604 in words is "one billion, four hundred six million, three hundred sixteen thousand, six hundred four".