1418956 has 48 divisors (see below), whose sum is σ = 3290112. Its totient is φ = 518400.

The previous prime is 1418953. The next prime is 1418959. The reversal of 1418956 is 6598141.

It is an interprime number because it is at equal distance from previous prime (1418953) and next prime (1418959).

It is a super-2 number, since 2×1418956² = 4026872259872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5101 + ... + 5371.

It is an arithmetic number, because the mean of its divisors is an integer number (68544).

2^1418956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1418956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1645056).

1418956 is an abundant number, since it is smaller than the sum of its proper divisors (1871156).

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

1418956 is a wasteful number, since it uses less digits than its factorization.

1418956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 308 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 1418956 is about 1191.1993955673. The cubic root of 1418956 is about 112.3715340164.

The spelling of 1418956 in words is "one million, four hundred eighteen thousand, nine hundred fifty-six".