74914049 has 8 divisors (see below), whose sum is σ = 85763328. Its totient is φ = 64101600.

The previous prime is 74914043. The next prime is 74914067. The reversal of 74914049 is 94041947.

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 74914049 - 2⁸ = 74913793 is a prime.

It is a super-2 number, since 2×74914049² = 11224229475148802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74914043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4697 + ... + 13110.

It is an arithmetic number, because the mean of its divisors is an integer number (10720416).

Almost surely, 2^74914049 is an apocalyptic number.

It is an amenable number.

74914049 is a deficient number, since it is larger than the sum of its proper divisors (10849279).

74914049 is a wasteful number, since it uses less digits than its factorization.

74914049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18415.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 74914049 is about 8655.2902319911. The cubic root of 74914049 is about 421.5551735583. Note that the first 3 decimals are identical.

The spelling of 74914049 in words is "seventy-four million, nine hundred fourteen thousand, forty-nine".