1416387539 has 16 divisors (see below), whose sum is σ = 1649315520. Its totient is φ = 1191321600.

The previous prime is 1416387527. The next prime is 1416387559. The reversal of 1416387539 is 9357836141.

It is a happy number.

It is not a de Polignac number, because 1416387539 - 2⁴ = 1416387523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1416387493 and 1416387502.

It is not an unprimeable number, because it can be changed into a prime (1416387559) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 71027 + ... + 88755.

It is an arithmetic number, because the mean of its divisors is an integer number (103082220).

Almost surely, 2^1416387539 is an apocalyptic number.

1416387539 is a deficient number, since it is larger than the sum of its proper divisors (232927981).

1416387539 is a wasteful number, since it uses less digits than its factorization.

1416387539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17950.

The product of its digits is 544320, while the sum is 47.

The square root of 1416387539 is about 37634.9244585398. The cubic root of 1416387539 is about 1123.0369159720.

The spelling of 1416387539 in words is "one billion, four hundred sixteen million, three hundred eighty-seven thousand, five hundred thirty-nine".