339946454 has 16 divisors (see below), whose sum is σ = 524832288. Its totient is φ = 165022272.

The previous prime is 339946429. The next prime is 339946459. The reversal of 339946454 is 454649933.

It is a junction number, because it is equal to n+sod(n) for n = 339946399 and 339946408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339946459) 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, 31322 + ... + 40754.

It is an arithmetic number, because the mean of its divisors is an integer number (32802018).

Almost surely, 2^339946454 is an apocalyptic number.

339946454 is a deficient number, since it is larger than the sum of its proper divisors (184885834).

339946454 is a wasteful number, since it uses less digits than its factorization.

339946454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9959.

The product of its digits is 1399680, while the sum is 47.

The square root of 339946454 is about 18437.6368876274. The cubic root of 339946454 is about 697.9165629611.

The spelling of 339946454 in words is "three hundred thirty-nine million, nine hundred forty-six thousand, four hundred fifty-four".