9948142 has 4 divisors (see below), whose sum is σ = 14922216. Its totient is φ = 4974070.

The previous prime is 9948137. The next prime is 9948157. The reversal of 9948142 is 2418499.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2418499 = 67 ⋅36097.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487034 + ... + 2487037.

It is an arithmetic number, because the mean of its divisors is an integer number (3730554).

Almost surely, 2^9948142 is an apocalyptic number.

9948142 is a deficient number, since it is larger than the sum of its proper divisors (4974074).

9948142 is a wasteful number, since it uses less digits than its factorization.

9948142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974073.

The product of its digits is 20736, while the sum is 37.

The square root of 9948142 is about 3154.0675325681. The cubic root of 9948142 is about 215.0704078040.

The spelling of 9948142 in words is "nine million, nine hundred forty-eight thousand, one hundred forty-two".