1416906438 has 8 divisors (see below), whose sum is σ = 2833812888. Its totient is φ = 472302144.

The previous prime is 1416906431. The next prime is 1416906457. The reversal of 1416906438 is 8346096141.

It is a sphenic number, since it is the product of 3 distinct primes.

1416906438 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1416906438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416906431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118075531 + ... + 118075542.

It is an arithmetic number, because the mean of its divisors is an integer number (354226611).

Almost surely, 2^1416906438 is an apocalyptic number.

1416906438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1416906438 is a wasteful number, since it uses less digits than its factorization.

1416906438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236151078.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1416906438 is about 37641.8176766213. The cubic root of 1416906438 is about 1123.1740421864.

The spelling of 1416906438 in words is "one billion, four hundred sixteen million, nine hundred six thousand, four hundred thirty-eight".