1406146 has 16 divisors (see below), whose sum is σ = 2462976. Its totient is φ = 589536.

The previous prime is 1406101. The next prime is 1406159. The reversal of 1406146 is 6416041.

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, 411 + ... + 1726.

It is an arithmetic number, because the mean of its divisors is an integer number (153936).

2^1406146 is an apocalyptic number.

1406146 is a deficient number, since it is larger than the sum of its proper divisors (1056830).

1406146 is a wasteful number, since it uses less digits than its factorization.

1406146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1406146 is about 1185.8102715021. The cubic root of 1406146 is about 112.0323567227.

The spelling of 1406146 in words is "one million, four hundred six thousand, one hundred forty-six".