755204849 has 16 divisors (see below), whose sum is σ = 873739776. Its totient is φ = 639360000.

The previous prime is 755204843. The next prime is 755204851. The reversal of 755204849 is 948402557.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 755204849 - 2²⁴ = 738427633 is a prime.

It is a super-2 number, since 2×755204849² = 1140668727906225602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (755204843) 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 15 ways as a sum of consecutive naturals, for example, 509189 + ... + 510669.

It is an arithmetic number, because the mean of its divisors is an integer number (54608736).

Almost surely, 2^755204849 is an apocalyptic number.

It is an amenable number.

755204849 is a deficient number, since it is larger than the sum of its proper divisors (118534927).

755204849 is a wasteful number, since it uses less digits than its factorization.

755204849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 755204849 is about 27480.9906844713. The cubic root of 755204849 is about 910.6571950307.

The spelling of 755204849 in words is "seven hundred fifty-five million, two hundred four thousand, eight hundred forty-nine".