747741357 has 12 divisors (see below), whose sum is σ = 1178259264. Its totient is φ = 453176520.

The previous prime is 747741353. The next prime is 747741367. The reversal of 747741357 is 753147747.

It is a happy number.

It is not a de Polignac number, because 747741357 - 2² = 747741353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747741353) 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 11 ways as a sum of consecutive naturals, for example, 3776373 + ... + 3776570.

It is an arithmetic number, because the mean of its divisors is an integer number (98188272).

Almost surely, 2^747741357 is an apocalyptic number.

It is an amenable number.

747741357 is a deficient number, since it is larger than the sum of its proper divisors (430517907).

747741357 is a wasteful number, since it uses less digits than its factorization.

747741357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552960 (or 7552957 counting only the distinct ones).

The product of its digits is 576240, while the sum is 45.

The square root of 747741357 is about 27344.8597911929. The cubic root of 747741357 is about 907.6473289480.

The spelling of 747741357 in words is "seven hundred forty-seven million, seven hundred forty-one thousand, three hundred fifty-seven".