7494538041 has 15 divisors (see below), whose sum is σ = 11196708501. Its totient is φ = 4995839268.

The previous prime is 7494538039. The next prime is 7494538057. The reversal of 7494538041 is 1408354947.

The square root of 7494538041 is 86571.

It is a perfect power (a square), and thus also a powerful number.

7494538041 is a `hidden beast` number, since 74 + 9 + 4 + 538 + 0 + 41 = 666.

It is not a de Polignac number, because 7494538041 - 2¹ = 7494538039 is a prime.

It is a super-2 number, since 2×7494538041² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7494538001) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 774330 + ... + 783948.

Almost surely, 2^7494538041 is an apocalyptic number.

7494538041 is the 86571-st square number.

7494538041 is the 43286-th centered octagonal number.

It is an amenable number.

7494538041 is a deficient number, since it is larger than the sum of its proper divisors (3702170460).

7494538041 is an frugal number, since it uses more digits than its factorization.

7494538041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19250 (or 9622 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The cubic root of 7494538041 is about 1956.9585308197.

The spelling of 7494538041 in words is "seven billion, four hundred ninety-four million, five hundred thirty-eight thousand, forty-one".