1912374 has 12 divisors (see below), whose sum is σ = 4143516. Its totient is φ = 637452.

The previous prime is 1912373. The next prime is 1912387. The reversal of 1912374 is 4732191.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1912373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53104 + ... + 53139.

It is an arithmetic number, because the mean of its divisors is an integer number (345293).

2^1912374 is an apocalyptic number.

1912374 is an abundant number, since it is smaller than the sum of its proper divisors (2231142).

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

1912374 is a wasteful number, since it uses less digits than its factorization.

1912374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106251 (or 106248 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 1912374 is about 1382.8861124474. The cubic root of 1912374 is about 124.1245280389.

The spelling of 1912374 in words is "one million, nine hundred twelve thousand, three hundred seventy-four".