741399081 has 8 divisors (see below), whose sum is σ = 1015249344. Its totient is φ = 480907440.

The previous prime is 741399079. The next prime is 741399083. The reversal of 741399081 is 180993147.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (741399079) and next prime (741399083).

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

It is not a de Polignac number, because 741399081 - 2¹ = 741399079 is a prime.

It is a super-2 number, since 2×741399081² = 1099345194615289122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (741399083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3339525 + ... + 3339746.

It is an arithmetic number, because the mean of its divisors is an integer number (126906168).

Almost surely, 2^741399081 is an apocalyptic number.

It is an amenable number.

741399081 is a deficient number, since it is larger than the sum of its proper divisors (273850263).

741399081 is a wasteful number, since it uses less digits than its factorization.

741399081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6679311.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 741399081 is about 27228.6444943556. The cubic root of 741399081 is about 905.0738443860.

The spelling of 741399081 in words is "seven hundred forty-one million, three hundred ninety-nine thousand, eighty-one".