6398352 has 50 divisors (see below), whose sum is σ = 18522438. Its totient is φ = 2132352.

The previous prime is 6398339. The next prime is 6398389. The reversal of 6398352 is 2538936.

It can be written as a sum of positive squares in only one way, i.e., 5308416 + 1089936 = 2304^2 + 1044^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 6⁴ + 3³ + 9⁷ + 8⁴ + 3¹³ + 5⁶ + 2⁴ .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1173 + ... + 3764.

Almost surely, 2^6398352 is an apocalyptic number.

It is an amenable number.

6398352 is an abundant number, since it is smaller than the sum of its proper divisors (12124086).

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

6398352 is a wasteful number, since it uses less digits than its factorization.

6398352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957 (or 4942 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 6398352 is about 2529.4963925651. The cubic root of 6398352 is about 185.6476158548.

The spelling of 6398352 in words is "six million, three hundred ninety-eight thousand, three hundred fifty-two".