748942 has 8 divisors (see below), whose sum is σ = 1182600. Its totient is φ = 354744.

The previous prime is 748933. The next prime is 748963. The reversal of 748942 is 249847.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 748898 and 748907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9817 + ... + 9892.

It is an arithmetic number, because the mean of its divisors is an integer number (147825).

2⁷⁴⁸⁹⁴² is an apocalyptic number.

748942 is a deficient number, since it is larger than the sum of its proper divisors (433658).

748942 is a wasteful number, since it uses less digits than its factorization.

748942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19730.

The product of its digits is 16128, while the sum is 34.

The square root of 748942 is about 865.4143516259. The cubic root of 748942 is about 90.8132870126.

The spelling of 748942 in words is "seven hundred forty-eight thousand, nine hundred forty-two".