440125049 has 8 divisors (see below), whose sum is σ = 541692480. Its totient is φ = 348230736.

The previous prime is 440125043. The next prime is 440125097. The reversal of 440125049 is 940521044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-440125049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (440125043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2418179 + ... + 2418360.

It is an arithmetic number, because the mean of its divisors is an integer number (67711560).

Almost surely, 2^440125049 is an apocalyptic number.

It is an amenable number.

440125049 is a deficient number, since it is larger than the sum of its proper divisors (101567431).

440125049 is a wasteful number, since it uses less digits than its factorization.

440125049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836559.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 440125049 is about 20979.1574902330. The cubic root of 440125049 is about 760.6625391762.

The spelling of 440125049 in words is "four hundred forty million, one hundred twenty-five thousand, forty-nine".