749244461 has 8 divisors (see below), whose sum is σ = 901346880. Its totient is φ = 608408928.

The previous prime is 749244449. The next prime is 749244473. The reversal of 749244461 is 164442947.

It is an interprime number because it is at equal distance from previous prime (749244449) and next prime (749244473).

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-749244461 is a prime.

It is a super-2 number, since 2×749244461² = 1122734524678361042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749241461) 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, 2816576 + ... + 2816841.

It is an arithmetic number, because the mean of its divisors is an integer number (112668360).

Almost surely, 2^749244461 is an apocalyptic number.

It is an amenable number.

749244461 is a deficient number, since it is larger than the sum of its proper divisors (152102419).

749244461 is a wasteful number, since it uses less digits than its factorization.

749244461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5633443.

The product of its digits is 193536, while the sum is 41.

The square root of 749244461 is about 27372.3302077116. The cubic root of 749244461 is about 908.2551038052.

The spelling of 749244461 in words is "seven hundred forty-nine million, two hundred forty-four thousand, four hundred sixty-one".