1414394516 has 18 divisors (see below), whose sum is σ = 2481869502. Its totient is φ = 705293280.

The previous prime is 1414394483. The next prime is 1414394519. The reversal of 1414394516 is 6154934141.

It can be written as a sum of positive squares in 3 ways, for example, as 104244100 + 1310150416 = 10210^2 + 36196^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1414394516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414394519) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1502606 + ... + 1503546.

It is an arithmetic number, because the mean of its divisors is an integer number (137881639).

Almost surely, 2^1414394516 is an apocalyptic number.

It is an amenable number.

1414394516 is a deficient number, since it is larger than the sum of its proper divisors (1067474986).

1414394516 is an frugal number, since it uses more digits than its factorization.

1414394516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 1556 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 1414394516 is about 37608.4367662364. The cubic root of 1414394516 is about 1122.5099205972.

The spelling of 1414394516 in words is "one billion, four hundred fourteen million, three hundred ninety-four thousand, five hundred sixteen".