741378 has 32 divisors (see below), whose sum is σ = 1658880. Its totient is φ = 218960.

The previous prime is 741373. The next prime is 741401. The reversal of 741378 is 873147.

It is a happy number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 741378.

It is not an unprimeable number, because it can be changed into a prime (741373) by changing a digit.

741378 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2983 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (51840).

2⁷⁴¹³⁷⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 741378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (829440).

741378 is an abundant number, since it is smaller than the sum of its proper divisors (917502).

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

741378 is a wasteful number, since it uses less digits than its factorization.

741378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302.

The product of its digits is 4704, while the sum is 30.

The square root of 741378 is about 861.0331004090. The cubic root of 741378 is about 90.5065265991.

Subtracting 741378 from its reverse (873147), we obtain a square (131769 = 363²).

The spelling of 741378 in words is "seven hundred forty-one thousand, three hundred seventy-eight".