746782450 has 12 divisors (see below), whose sum is σ = 1389015450. Its totient is φ = 298712960.

The previous prime is 746782369. The next prime is 746782489. The reversal of 746782450 is 54287647.

It can be written as a sum of positive squares in 3 ways, for example, as 554932249 + 191850201 = 23557^2 + 13851^2 .

It is a junction number, because it is equal to n+sod(n) for n = 746782397 and 746782406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7467775 + ... + 7467874.

Almost surely, 2^746782450 is an apocalyptic number.

746782450 is a deficient number, since it is larger than the sum of its proper divisors (642233000).

746782450 is a wasteful number, since it uses less digits than its factorization.

746782450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14935661 (or 14935656 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 746782450 is about 27327.3205784980. The cubic root of 746782450 is about 907.2591725883.

The spelling of 746782450 in words is "seven hundred forty-six million, seven hundred eighty-two thousand, four hundred fifty".