406546496 has 28 divisors (see below), whose sum is σ = 849203280. Its totient is φ = 192574080.

The previous prime is 406546489. The next prime is 406546523. The reversal of 406546496 is 694645604.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165950 + ... + 168381.

Almost surely, 2^406546496 is an apocalyptic number.

It is an amenable number.

406546496 is an abundant number, since it is smaller than the sum of its proper divisors (442656784).

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

406546496 is a wasteful number, since it uses less digits than its factorization.

406546496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334362 (or 334352 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 406546496 is about 20162.9981897534. The cubic root of 406546496 is about 740.8041513854.

The spelling of 406546496 in words is "four hundred six million, five hundred forty-six thousand, four hundred ninety-six".