746242449 has 16 divisors (see below), whose sum is σ = 1019135040. Its totient is φ = 485559360.

The previous prime is 746242411. The next prime is 746242457. The reversal of 746242449 is 944242647.

It is not a de Polignac number, because 746242449 - 2⁸ = 746242193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 746242449.

It is not an unprimeable number, because it can be changed into a prime (746242349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4879 + ... + 38939.

It is an arithmetic number, because the mean of its divisors is an integer number (63695940).

Almost surely, 2^746242449 is an apocalyptic number.

It is an amenable number.

746242449 is a deficient number, since it is larger than the sum of its proper divisors (272892591).

746242449 is a wasteful number, since it uses less digits than its factorization.

746242449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34240.

The product of its digits is 387072, while the sum is 42.

The square root of 746242449 is about 27317.4385512258. The cubic root of 746242449 is about 907.0404390979.

The spelling of 746242449 in words is "seven hundred forty-six million, two hundred forty-two thousand, four hundred forty-nine".