946408 has 16 divisors (see below), whose sum is σ = 1785060. Its totient is φ = 470400.

The previous prime is 946397. The next prime is 946411. The reversal of 946408 is 804649.

946408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 879844 + 66564 = 938^2 + 258^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 946408.

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, 2038 + ... + 2458.

2⁹⁴⁶⁴⁰⁸ is an apocalyptic number.

946408 is the 562-nd octagonal number.

It is an amenable number.

946408 is a deficient number, since it is larger than the sum of its proper divisors (838652).

946408 is a wasteful number, since it uses less digits than its factorization.

946408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 946408 is about 972.8350322639. The cubic root of 946408 is about 98.1807022777.

The spelling of 946408 in words is "nine hundred forty-six thousand, four hundred eight".