1449467718 has 16 divisors (see below), whose sum is σ = 2899630656. Its totient is φ = 483040040.

The previous prime is 1449467717. The next prime is 1449467731. The reversal of 1449467718 is 8177649441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449467717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433 + ... + 53843.

It is an arithmetic number, because the mean of its divisors is an integer number (181226916).

Almost surely, 2^1449467718 is an apocalyptic number.

1449467718 is an abundant number, since it is smaller than the sum of its proper divisors (1450162938).

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

1449467718 is a wasteful number, since it uses less digits than its factorization.

1449467718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57939.

The product of its digits is 1354752, while the sum is 51.

The square root of 1449467718 is about 38071.8756827136. The cubic root of 1449467718 is about 1131.7126815370.

The spelling of 1449467718 in words is "one billion, four hundred forty-nine million, four hundred sixty-seven thousand, seven hundred eighteen".