748429 has 8 divisors (see below), whose sum is σ = 859680. Its totient is φ = 644400.

The previous prime is 748387. The next prime is 748441. The reversal of 748429 is 924847.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 748429 - 2⁷ = 748301 is a prime.

It is a Duffinian number.

748429 is a lucky number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 748394 and 748403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582 + ... + 1999.

It is an arithmetic number, because the mean of its divisors is an integer number (107460).

2⁷⁴⁸⁴²⁹ is an apocalyptic number.

It is an amenable number.

748429 is a deficient number, since it is larger than the sum of its proper divisors (111251).

748429 is a wasteful number, since it uses less digits than its factorization.

748429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611.

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

The square root of 748429 is about 865.1179110387. The cubic root of 748429 is about 90.7925475975.

The spelling of 748429 in words is "seven hundred forty-eight thousand, four hundred twenty-nine".