1449013464 has 96 divisors (see below), whose sum is σ = 3980948400. Its totient is φ = 476098560.

The previous prime is 1449013463. The next prime is 1449013471. The reversal of 1449013464 is 4643109441.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449013463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1960407 + ... + 1961145.

Almost surely, 2^1449013464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1449013464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1990474200).

1449013464 is an abundant number, since it is smaller than the sum of its proper divisors (2531934936).

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

1449013464 is a wasteful number, since it uses less digits than its factorization.

1449013464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1098 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1449013464 is about 38065.9094729129. The cubic root of 1449013464 is about 1131.5944453231.

The spelling of 1449013464 in words is "one billion, four hundred forty-nine million, thirteen thousand, four hundred sixty-four".