1414780 has 24 divisors (see below), whose sum is σ = 2999808. Its totient is φ = 560448.

The previous prime is 1414741. The next prime is 1414801. The reversal of 1414780 is 874141.

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, 2262 + ... + 2818.

It is an arithmetic number, because the mean of its divisors is an integer number (124992).

2^1414780 is an apocalyptic number.

1414780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1414780 is an abundant number, since it is smaller than the sum of its proper divisors (1585028).

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

1414780 is a wasteful number, since it uses less digits than its factorization.

1414780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 1414780 is about 1189.4452488450. The cubic root of 1414780 is about 112.2611888920.

It can be divided in two parts, 14147 and 80, that multiplied together give a triangular number (1131760 = T₁₅₀₄).

The spelling of 1414780 in words is "one million, four hundred fourteen thousand, seven hundred eighty".