74629741 has 4 divisors (see below), whose sum is σ = 77037184. Its totient is φ = 72222300.

The previous prime is 74629727. The next prime is 74629771. The reversal of 74629741 is 14792647.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14792647 = 73 ⋅202639.

It is a cyclic number.

It is not a de Polignac number, because 74629741 - 2⁷ = 74629613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74629694 and 74629703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74629771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203675 + ... + 1203736.

It is an arithmetic number, because the mean of its divisors is an integer number (19259296).

Almost surely, 2^74629741 is an apocalyptic number.

It is an amenable number.

74629741 is a deficient number, since it is larger than the sum of its proper divisors (2407443).

74629741 is a wasteful number, since it uses less digits than its factorization.

74629741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407442.

The product of its digits is 84672, while the sum is 40.

The square root of 74629741 is about 8638.8506758712. The cubic root of 74629741 is about 421.0212129843.

The spelling of 74629741 in words is "seventy-four million, six hundred twenty-nine thousand, seven hundred forty-one".