396338854 has 4 divisors (see below), whose sum is σ = 594508284. Its totient is φ = 198169426.

The previous prime is 396338851. The next prime is 396338863. The reversal of 396338854 is 458833693.

It is a happy number.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 396338798 and 396338807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396338851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99084712 + ... + 99084715.

It is an arithmetic number, because the mean of its divisors is an integer number (148627071).

Almost surely, 2^396338854 is an apocalyptic number.

396338854 is a deficient number, since it is larger than the sum of its proper divisors (198169430).

396338854 is a wasteful number, since it uses less digits than its factorization.

396338854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198169429.

The product of its digits is 1866240, while the sum is 49.

The square root of 396338854 is about 19908.2609486615. The cubic root of 396338854 is about 734.5514433415.

The spelling of 396338854 in words is "three hundred ninety-six million, three hundred thirty-eight thousand, eight hundred fifty-four".