1948742 has 8 divisors (see below), whose sum is σ = 3024000. Its totient is φ = 940744.

The previous prime is 1948741. The next prime is 1948747. The reversal of 1948742 is 2478491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16742 + ... + 16857.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

2^1948742 is an apocalyptic number.

1948742 is a deficient number, since it is larger than the sum of its proper divisors (1075258).

1948742 is a wasteful number, since it uses less digits than its factorization.

1948742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33630.

The product of its digits is 16128, while the sum is 35.

The square root of 1948742 is about 1395.9734954504. The cubic root of 1948742 is about 124.9064259687.

The spelling of 1948742 in words is "one million, nine hundred forty-eight thousand, seven hundred forty-two".