398073067 has 8 divisors (see below), whose sum is σ = 456378336. Its totient is φ = 340127232.

The previous prime is 398073043. The next prime is 398073083. The reversal of 398073067 is 760370893.

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

It is a cyclic number.

It is not a de Polignac number, because 398073067 - 2¹⁵ = 398040299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (398073097) 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, 87478 + ... + 91915.

It is an arithmetic number, because the mean of its divisors is an integer number (57047292).

Almost surely, 2^398073067 is an apocalyptic number.

398073067 is a deficient number, since it is larger than the sum of its proper divisors (58305269).

398073067 is a wasteful number, since it uses less digits than its factorization.

398073067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179717.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 398073067 is about 19951.7685181039. The cubic root of 398073067 is about 735.6212477783.

The spelling of 398073067 in words is "three hundred ninety-eight million, seventy-three thousand, sixty-seven".