1918952 has 16 divisors (see below), whose sum is σ = 4112160. Its totient is φ = 822384.

The previous prime is 1918933. The next prime is 1918967. The reversal of 1918952 is 2598191.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

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, 17078 + ... + 17189.

It is an arithmetic number, because the mean of its divisors is an integer number (257010).

2^1918952 is an apocalyptic number.

It is an amenable number.

1918952 is an abundant number, since it is smaller than the sum of its proper divisors (2193208).

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

1918952 is a wasteful number, since it uses less digits than its factorization.

1918952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34280 (or 34276 counting only the distinct ones).

The product of its digits is 6480, while the sum is 35.

The square root of 1918952 is about 1385.2624300110. The cubic root of 1918952 is about 124.2666823748.

The spelling of 1918952 in words is "one million, nine hundred eighteen thousand, nine hundred fifty-two".