1449796536 has 192 divisors, whose sum is σ = 4364755200. Its totient is φ = 445027968.

The previous prime is 1449796487. The next prime is 1449796541. The reversal of 1449796536 is 6356979441.

1449796536 is a `hidden beast` number, since 14 + 4 + 9 + 7 + 96 + 536 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4177915 + ... + 4178261.

It is an arithmetic number, because the mean of its divisors is an integer number (22733100).

Almost surely, 2^1449796536 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 1449796536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2182377600).

1449796536 is an abundant number, since it is smaller than the sum of its proper divisors (2914958664).

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

1449796536 is a wasteful number, since it uses less digits than its factorization.

1449796536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 404 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 1449796536 is about 38076.1938223872. The cubic root of 1449796536 is about 1131.7982530333.

The spelling of 1449796536 in words is "one billion, four hundred forty-nine million, seven hundred ninety-six thousand, five hundred thirty-six".