406734 has 8 divisors (see below), whose sum is σ = 813480. Its totient is φ = 135576.

The previous prime is 406729. The next prime is 406739. The reversal of 406734 is 437604.

It is an interprime number because it is at equal distance from previous prime (406729) and next prime (406739).

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

406734 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406739) by changing a digit.

406734 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33889 + ... + 33900.

It is an arithmetic number, because the mean of its divisors is an integer number (101685).

2⁴⁰⁶⁷³⁴ is an apocalyptic number.

406734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

406734 is a wasteful number, since it uses less digits than its factorization.

406734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67794.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 406734 is about 637.7570070176. The cubic root of 406734 is about 74.0918023061.

The spelling of 406734 in words is "four hundred six thousand, seven hundred thirty-four".