388101346 has 4 divisors (see below), whose sum is σ = 582152022. Its totient is φ = 194050672.

The previous prime is 388101341. The next prime is 388101349. The reversal of 388101346 is 643101883.

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

It can be written as a sum of positive squares in only one way, i.e., 309584025 + 78517321 = 17595^2 + 8861^2 .

It is not an unprimeable number, because it can be changed into a prime (388101341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97025335 + ... + 97025338.

Almost surely, 2^388101346 is an apocalyptic number.

388101346 is a deficient number, since it is larger than the sum of its proper divisors (194050676).

388101346 is a wasteful number, since it uses less digits than its factorization.

388101346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194050675.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 388101346 is about 19700.2879674384. The cubic root of 388101346 is about 729.4268009308.

The spelling of 388101346 in words is "three hundred eighty-eight million, one hundred one thousand, three hundred forty-six".