464439338149 has 8 divisors (see below), whose sum is σ = 465363885312. Its totient is φ = 463514918880.

The previous prime is 464439338117. The next prime is 464439338161. The reversal of 464439338149 is 941833934464.

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

It is a cyclic number.

It is not a de Polignac number, because 464439338149 - 2⁵ = 464439338117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 464439338093 and 464439338102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464439318149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10931782 + ... + 10974184.

It is an arithmetic number, because the mean of its divisors is an integer number (58170485664).

Almost surely, 2^464439338149 is an apocalyptic number.

It is an amenable number.

464439338149 is a deficient number, since it is larger than the sum of its proper divisors (924547163).

464439338149 is a wasteful number, since it uses less digits than its factorization.

464439338149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63947.

The product of its digits is 26873856, while the sum is 58.

The spelling of 464439338149 in words is "four hundred sixty-four billion, four hundred thirty-nine million, three hundred thirty-eight thousand, one hundred forty-nine".