396026469 has 8 divisors (see below), whose sum is σ = 586705920. Its totient is φ = 264017628.

The previous prime is 396026461. The next prime is 396026471. The reversal of 396026469 is 964620693.

396026469 is a `hidden beast` number, since 39 + 602 + 6 + 4 + 6 + 9 = 666.

It is not a de Polignac number, because 396026469 - 2³ = 396026461 is a prime.

It is a super-2 number, since 2×396026469² = 313673928297215922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396026461) 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, 7333797 + ... + 7333850.

It is an arithmetic number, because the mean of its divisors is an integer number (73338240).

Almost surely, 2^396026469 is an apocalyptic number.

It is an amenable number.

396026469 is a deficient number, since it is larger than the sum of its proper divisors (190679451).

396026469 is a wasteful number, since it uses less digits than its factorization.

396026469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14667656 (or 14667650 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 396026469 is about 19900.4137896678. The cubic root of 396026469 is about 734.3584072038.

It can be divided in two parts, 396026 and 469, that added together give a triangular number (396495 = T₈₉₀).

The spelling of 396026469 in words is "three hundred ninety-six million, twenty-six thousand, four hundred sixty-nine".