74241031 has 8 divisors (see below), whose sum is σ = 74922624. Its totient is φ = 73563000.

The previous prime is 74241007. The next prime is 74241067. The reversal of 74241031 is 13014247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74241031 - 2⁹ = 74240519 is a prime.

It is a super-2 number, since 2×74241031² = 11023461367885922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74240993 and 74241011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74241071) 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, 56326 + ... + 57628.

It is an arithmetic number, because the mean of its divisors is an integer number (9365328).

Almost surely, 2^74241031 is an apocalyptic number.

74241031 is a deficient number, since it is larger than the sum of its proper divisors (681593).

74241031 is a wasteful number, since it uses less digits than its factorization.

74241031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 74241031 is about 8616.3235199243. The cubic root of 74241031 is about 420.2889753540.

Adding to 74241031 its reverse (13014247), we get a palindrome (87255278).

The spelling of 74241031 in words is "seventy-four million, two hundred forty-one thousand, thirty-one".