1449734976 has 168 divisors, whose sum is σ = 4528962240. Its totient is φ = 454662144.

The previous prime is 1449734953. The next prime is 1449734977. The reversal of 1449734976 is 6794379441.

1449734976 is a `hidden beast` number, since 144 + 9 + 7 + 3 + 497 + 6 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449734977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 497941 + ... + 500843.

Almost surely, 2^1449734976 is an apocalyptic number.

1449734976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1449734976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2264481120).

1449734976 is an abundant number, since it is smaller than the sum of its proper divisors (3079227264).

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

1449734976 is a wasteful number, since it uses less digits than its factorization.

1449734976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958 (or 2925 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 1449734976 is about 38075.3854346873. The cubic root of 1449734976 is about 1131.7822336621.

The spelling of 1449734976 in words is "one billion, four hundred forty-nine million, seven hundred thirty-four thousand, nine hundred seventy-six".