740029 has 4 divisors (see below), whose sum is σ = 745984. Its totient is φ = 734076.

The previous prime is 740023. The next prime is 740041. The reversal of 740029 is 920047.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 920047 = 191 ⋅4817.

It is a cyclic number.

It is not a de Polignac number, because 740029 - 2³ = 740021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 739991 and 740009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740021) 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, 2787 + ... + 3040.

It is an arithmetic number, because the mean of its divisors is an integer number (186496).

2⁷⁴⁰⁰²⁹ is an apocalyptic number.

It is an amenable number.

740029 is a deficient number, since it is larger than the sum of its proper divisors (5955).

740029 is a wasteful number, since it uses less digits than its factorization.

740029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5954.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 740029 is about 860.2493824467. The cubic root of 740029 is about 90.4515985092.

The spelling of 740029 in words is "seven hundred forty thousand, twenty-nine".