406601434 has 8 divisors (see below), whose sum is σ = 610059060. Its totient is φ = 203248416.

The previous prime is 406601423. The next prime is 406601443. The reversal of 406601434 is 434106604.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 307897209 + 98704225 = 17547^2 + 9935^2 .

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

It is a super-2 number, since 2×406601434² = 330649452261712712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15579 + ... + 32494.

Almost surely, 2^406601434 is an apocalyptic number.

406601434 is a deficient number, since it is larger than the sum of its proper divisors (203457626).

406601434 is a wasteful number, since it uses less digits than its factorization.

406601434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52304.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 406601434 is about 20164.3604907272. The cubic root of 406601434 is about 740.8375190041.

The spelling of 406601434 in words is "four hundred six million, six hundred one thousand, four hundred thirty-four".