741156789 has 4 divisors (see below), whose sum is σ = 988209056. Its totient is φ = 494104524.

The previous prime is 741156781. The next prime is 741156797. The reversal of 741156789 is 987651147.

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.

It is an interprime number because it is at equal distance from previous prime (741156781) and next prime (741156797).

It is not a de Polignac number, because 741156789 - 2³ = 741156781 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741156781) 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, 123526129 + ... + 123526134.

It is an arithmetic number, because the mean of its divisors is an integer number (247052264).

Almost surely, 2^741156789 is an apocalyptic number.

It is an amenable number.

741156789 is a deficient number, since it is larger than the sum of its proper divisors (247052267).

741156789 is a wasteful number, since it uses less digits than its factorization.

741156789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247052266.

The product of its digits is 423360, while the sum is 48.

The square root of 741156789 is about 27224.1949192258. The cubic root of 741156789 is about 904.9752398016.

The spelling of 741156789 in words is "seven hundred forty-one million, one hundred fifty-six thousand, seven hundred eighty-nine".