742148 has 24 divisors (see below), whose sum is σ = 1439424. Its totient is φ = 332000.

The previous prime is 742127. The next prime is 742151. The reversal of 742148 is 841247.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4361 + ... + 4527.

It is an arithmetic number, because the mean of its divisors is an integer number (59976).

2⁷⁴²¹⁴⁸ is an apocalyptic number.

It is an amenable number.

742148 is a deficient number, since it is larger than the sum of its proper divisors (697276).

742148 is a wasteful number, since it uses less digits than its factorization.

742148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 281 counting only the distinct ones).

The product of its digits is 1792, while the sum is 26.

The square root of 742148 is about 861.4801216511. The cubic root of 742148 is about 90.5378493128.

Subtracting 742148 from its reverse (841247), we obtain a palindrome (99099).

It can be divided in two parts, 74 and 2148, that added together give a palindrome (2222).

The spelling of 742148 in words is "seven hundred forty-two thousand, one hundred forty-eight".