741381 has 8 divisors (see below), whose sum is σ = 992544. Its totient is φ = 492240.

The previous prime is 741373. The next prime is 741401. The reversal of 741381 is 183147.

741381 = 283² + 284² + ... + 291².

741381 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 741381 - 2³ = 741373 is a prime.

It is a super-2 number, since 2×741381² = 1099291574322, which contains 22 as substring.

741381 is strictly pandigital in base 7.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970 + ... + 1556.

It is an arithmetic number, because the mean of its divisors is an integer number (124068).

2⁷⁴¹³⁸¹ is an apocalyptic number.

It is an amenable number.

741381 is a deficient number, since it is larger than the sum of its proper divisors (251163).

741381 is a wasteful number, since it uses less digits than its factorization.

741381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011.

The product of its digits is 672, while the sum is 24.

The square root of 741381 is about 861.0348425006. The cubic root of 741381 is about 90.5066486777.

The spelling of 741381 in words is "seven hundred forty-one thousand, three hundred eighty-one".