340923446 has 8 divisors (see below), whose sum is σ = 523858104. Its totient is φ = 166304080.

The previous prime is 340923437. The next prime is 340923509. The reversal of 340923446 is 644329043.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2078720 + ... + 2078883.

It is an arithmetic number, because the mean of its divisors is an integer number (65482263).

Almost surely, 2^340923446 is an apocalyptic number.

340923446 is a deficient number, since it is larger than the sum of its proper divisors (182934658).

340923446 is a wasteful number, since it uses less digits than its factorization.

340923446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157646.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 340923446 is about 18464.1123805072. The cubic root of 340923446 is about 698.5845178897.

The spelling of 340923446 in words is "three hundred forty million, nine hundred twenty-three thousand, four hundred forty-six".