334144477 has 4 divisors (see below), whose sum is σ = 339131776. Its totient is φ = 329157180.

The previous prime is 334144457. The next prime is 334144501. The reversal of 334144477 is 774441433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334144477 is a prime.

It is a super-2 number, since 2×334144477² = 223305063019207058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334144417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2493549 + ... + 2493682.

It is an arithmetic number, because the mean of its divisors is an integer number (84782944).

Almost surely, 2^334144477 is an apocalyptic number.

It is an amenable number.

334144477 is a deficient number, since it is larger than the sum of its proper divisors (4987299).

334144477 is an equidigital number, since it uses as much as digits as its factorization.

334144477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4987298.

The product of its digits is 112896, while the sum is 37.

The square root of 334144477 is about 18279.6191699937. The cubic root of 334144477 is about 693.9232343729.

The spelling of 334144477 in words is "three hundred thirty-four million, one hundred forty-four thousand, four hundred seventy-seven".