341864638 has 4 divisors (see below), whose sum is σ = 512796960. Its totient is φ = 170932318.

The previous prime is 341864629. The next prime is 341864639. The reversal of 341864638 is 836468143.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 341864594 and 341864603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341864639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85466158 + ... + 85466161.

It is an arithmetic number, because the mean of its divisors is an integer number (128199240).

Almost surely, 2^341864638 is an apocalyptic number.

341864638 is a deficient number, since it is larger than the sum of its proper divisors (170932322).

341864638 is a wasteful number, since it uses less digits than its factorization.

341864638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170932321.

The product of its digits is 331776, while the sum is 43.

The square root of 341864638 is about 18489.5818773708. The cubic root of 341864638 is about 699.2267911382.

The spelling of 341864638 in words is "three hundred forty-one million, eight hundred sixty-four thousand, six hundred thirty-eight".