741420 has 48 divisors (see below), whose sum is σ = 2308320. Its totient is φ = 197568.

The previous prime is 741413. The next prime is 741431. The reversal of 741420 is 24147.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 741393 and 741402.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 741420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147 + ... + 1226.

It is an arithmetic number, because the mean of its divisors is an integer number (48090).

2⁷⁴¹⁴²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 741420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1154160).

741420 is an abundant number, since it is smaller than the sum of its proper divisors (1566900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

741420 is a wasteful number, since it uses less digits than its factorization.

741420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 741420 is about 861.0574893699. The cubic root of 741420 is about 90.5082356698.

Adding to 741420 its reverse (24147), we get a palindrome (765567).

The spelling of 741420 in words is "seven hundred forty-one thousand, four hundred twenty", and thus it is an iban number.