1436406 has 16 divisors (see below), whose sum is σ = 2927664. Its totient is φ = 469664.

The previous prime is 1436387. The next prime is 1436411. The reversal of 1436406 is 6046341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1941 + ... + 2576.

It is an arithmetic number, because the mean of its divisors is an integer number (182979).

2^1436406 is an apocalyptic number.

1436406 is an abundant number, since it is smaller than the sum of its proper divisors (1491258).

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

1436406 is a wasteful number, since it uses less digits than its factorization.

1436406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1436406 is about 1198.5015644545. The cubic root of 1436406 is about 112.8302984351.

The spelling of 1436406 in words is "one million, four hundred thirty-six thousand, four hundred six".