746628237 has 24 divisors (see below), whose sum is σ = 1136335200. Its totient is φ = 471093408.

The previous prime is 746628203. The next prime is 746628241. The reversal of 746628237 is 732826647.

It is not a de Polignac number, because 746628237 - 2⁶ = 746628173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 746628192 and 746628201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746628247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288214 + ... + 290792.

It is an arithmetic number, because the mean of its divisors is an integer number (47347300).

Almost surely, 2^746628237 is an apocalyptic number.

It is an amenable number.

746628237 is a deficient number, since it is larger than the sum of its proper divisors (389706963).

746628237 is a wasteful number, since it uses less digits than its factorization.

746628237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4297 (or 4294 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 746628237 is about 27324.4988426137. The cubic root of 746628237 is about 907.1967176344.

The spelling of 746628237 in words is "seven hundred forty-six million, six hundred twenty-eight thousand, two hundred thirty-seven".