396471348 has 360 divisors, whose sum is σ = 1386959112. Its totient is φ = 97542144.

The previous prime is 396471337. The next prime is 396471379. The reversal of 396471348 is 843174693.

It can be written as a sum of positive squares in 4 ways, for example, as 142884 + 396328464 = 378^2 + 19908^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3508540 + ... + 3508652.

Almost surely, 2^396471348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396471348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693479556).

396471348 is an abundant number, since it is smaller than the sum of its proper divisors (990487764).

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

396471348 is a wasteful number, since it uses less digits than its factorization.

396471348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 155 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 396471348 is about 19911.5882842128. The cubic root of 396471348 is about 734.6332864538.

The spelling of 396471348 in words is "three hundred ninety-six million, four hundred seventy-one thousand, three hundred forty-eight".