1945468 has 12 divisors (see below), whose sum is σ = 3890992. Its totient is φ = 833760.

The previous prime is 1945457. The next prime is 1945483. The reversal of 1945468 is 8645491.

It is a happy number.

1945468 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34713 + ... + 34768.

2^1945468 is an apocalyptic number.

It is an amenable number.

1945468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1945468 is a wasteful number, since it uses less digits than its factorization.

1945468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69492 (or 69490 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 1945468 is about 1394.8003441353. The cubic root of 1945468 is about 124.8364367365.

The spelling of 1945468 in words is "one million, nine hundred forty-five thousand, four hundred sixty-eight".