334487481 has 4 divisors (see below), whose sum is σ = 445983312. Its totient is φ = 222991652.

The previous prime is 334487429. The next prime is 334487513. The reversal of 334487481 is 184784433.

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 not a de Polignac number, because 334487481 - 2⁷ = 334487353 is a prime.

It is a super-2 number, since 2×334487481² = 223763749891450722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334483481) 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, 55747911 + ... + 55747916.

It is an arithmetic number, because the mean of its divisors is an integer number (111495828).

Almost surely, 2^334487481 is an apocalyptic number.

It is an amenable number.

334487481 is a deficient number, since it is larger than the sum of its proper divisors (111495831).

334487481 is a wasteful number, since it uses less digits than its factorization.

334487481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111495830.

The product of its digits is 258048, while the sum is 42.

The square root of 334487481 is about 18288.9989064465. The cubic root of 334487481 is about 694.1605938235.

The spelling of 334487481 in words is "three hundred thirty-four million, four hundred eighty-seven thousand, four hundred eighty-one".