1923948 has 36 divisors (see below), whose sum is σ = 5238688. Its totient is φ = 591840.

The previous prime is 1923917. The next prime is 1923979. The reversal of 1923948 is 8493291.

It is an interprime number because it is at equal distance from previous prime (1923917) and next prime (1923979).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1588 + ... + 2523.

2^1923948 is an apocalyptic number.

1923948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1923948 is an abundant number, since it is smaller than the sum of its proper divisors (3314740).

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

1923948 is a wasteful number, since it uses less digits than its factorization.

1923948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4134 (or 4129 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 1923948 is about 1387.0645262568. The cubic root of 1923948 is about 124.3744318720.

The spelling of 1923948 in words is "one million, nine hundred twenty-three thousand, nine hundred forty-eight".