449744796 has 36 divisors (see below), whose sum is σ = 1150559592. Its totient is φ = 148107744.

The previous prime is 449744777. The next prime is 449744837. The reversal of 449744796 is 697447944.

449744796 is a `hidden beast` number, since 449 + 74 + 47 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72271 + ... + 78246.

Almost surely, 2^449744796 is an apocalyptic number.

It is an amenable number.

449744796 is an abundant number, since it is smaller than the sum of its proper divisors (700814796).

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

449744796 is a wasteful number, since it uses less digits than its factorization.

449744796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150610 (or 150605 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 449744796 is about 21207.1873665510. The cubic root of 449744796 is about 766.1645418649.

It can be divided in two parts, 44974 and 4796, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 449744796 in words is "four hundred forty-nine million, seven hundred forty-four thousand, seven hundred ninety-six".