359742749 has 8 divisors (see below), whose sum is σ = 371513688. Its totient is φ = 348079680.

The previous prime is 359742743. The next prime is 359742811. The reversal of 359742749 is 947247953.

It can be written as a sum of positive squares in 4 ways, for example, as 27227524 + 332515225 = 5218^2 + 18235^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-359742749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 359742697 and 359742706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (359742743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20162 + ... + 33555.

It is an arithmetic number, because the mean of its divisors is an integer number (46439211).

Almost surely, 2^359742749 is an apocalyptic number.

It is an amenable number.

359742749 is a deficient number, since it is larger than the sum of its proper divisors (11770939).

359742749 is a wasteful number, since it uses less digits than its factorization.

359742749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53935.

The product of its digits is 1905120, while the sum is 50.

The square root of 359742749 is about 18966.8855904178. The cubic root of 359742749 is about 711.2091734169.

The spelling of 359742749 in words is "three hundred fifty-nine million, seven hundred forty-two thousand, seven hundred forty-nine".