396919000 has 32 divisors (see below), whose sum is σ = 928792800. Its totient is φ = 158767200.

The previous prime is 396918997. The next prime is 396919001. The reversal of 396919000 is 919693.

396919000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×396919000² = 315089385122000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396919001) 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, 197460 + ... + 199459.

It is an arithmetic number, because the mean of its divisors is an integer number (29024775).

Almost surely, 2^396919000 is an apocalyptic number.

It is an amenable number.

396919000 is an abundant number, since it is smaller than the sum of its proper divisors (531873800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396919000 is a wasteful number, since it uses less digits than its factorization.

396919000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396940 (or 396926 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 396919000 is about 19922.8261047473. The cubic root of 396919000 is about 734.9096715934.

The spelling of 396919000 in words is "three hundred ninety-six million, nine hundred nineteen thousand".