1406036 has 48 divisors (see below), whose sum is σ = 2903040. Its totient is φ = 591360.

The previous prime is 1406033. The next prime is 1406039. The reversal of 1406036 is 6306041.

It is an interprime number because it is at equal distance from previous prime (1406033) and next prime (1406039).

It is a junction number, because it is equal to n+sod(n) for n = 1405999 and 1406017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45341 + ... + 45371.

It is an arithmetic number, because the mean of its divisors is an integer number (60480).

2^1406036 is an apocalyptic number.

It is an amenable number.

1406036 is an abundant number, since it is smaller than the sum of its proper divisors (1497004).

1406036 is a wasteful number, since it uses less digits than its factorization.

1406036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1406036 is about 1185.7638888075. The cubic root of 1406036 is about 112.0294352905.

The spelling of 1406036 in words is "one million, four hundred six thousand, thirty-six".