1914030 has 80 divisors (see below), whose sum is σ = 5488560. Its totient is φ = 476928.

The previous prime is 1914023. The next prime is 1914043. The reversal of 1914030 is 304191.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a nialpdrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 1913994 and 1914012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13701 + ... + 13839.

It is an arithmetic number, because the mean of its divisors is an integer number (68607).

2^1914030 is an apocalyptic number.

1914030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1914030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2744280).

1914030 is an abundant number, since it is smaller than the sum of its proper divisors (3574530).

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

1914030 is a wasteful number, since it uses less digits than its factorization.

1914030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1914030 is about 1383.4847306711. The cubic root of 1914030 is about 124.1603458088.

The spelling of 1914030 in words is "one million, nine hundred fourteen thousand, thirty".