396849803 has 8 divisors (see below), whose sum is σ = 453730560. Its totient is φ = 340016040.

The previous prime is 396849793. The next prime is 396849821. The reversal of 396849803 is 308948693.

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

It is not a de Polignac number, because 396849803 - 2⁴ = 396849787 is a prime.

It is a super-2 number, since 2×396849803² = 314979532282277618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396849823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8738 + ... + 29496.

It is an arithmetic number, because the mean of its divisors is an integer number (56716320).

Almost surely, 2^396849803 is an apocalyptic number.

396849803 is a deficient number, since it is larger than the sum of its proper divisors (56880757).

396849803 is a wasteful number, since it uses less digits than its factorization.

396849803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23497.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 396849803 is about 19921.0894029418. The cubic root of 396849803 is about 734.8669622077.

The spelling of 396849803 in words is "three hundred ninety-six million, eight hundred forty-nine thousand, eight hundred three".