741736 has 8 divisors (see below), whose sum is σ = 1390770. Its totient is φ = 370864.

The previous prime is 741721. The next prime is 741781. The reversal of 741736 is 637147.

It can be written as a sum of positive squares in only one way, i.e., 481636 + 260100 = 694^2 + 510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

741736 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 as a sum of consecutive naturals, namely, 46351 + ... + 46366.

2⁷⁴¹⁷³⁶ is an apocalyptic number.

It is an amenable number.

741736 is a deficient number, since it is larger than the sum of its proper divisors (649034).

741736 is a wasteful number, since it uses less digits than its factorization.

741736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92723 (or 92719 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 741736 is about 861.2409651195. The cubic root of 741736 is about 90.5210923234.

The spelling of 741736 in words is "seven hundred forty-one thousand, seven hundred thirty-six".