74054869 has 8 divisors (see below), whose sum is σ = 84688128. Its totient is φ = 63435120.

The previous prime is 74054857. The next prime is 74054887. The reversal of 74054869 is 96845047.

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

It is not a de Polignac number, because 74054869 - 2⁷ = 74054741 is a prime.

It is a super-2 number, since 2×74054869² = 10968247245214322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74054369) 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, 15204 + ... + 19474.

It is an arithmetic number, because the mean of its divisors is an integer number (10586016).

Almost surely, 2^74054869 is an apocalyptic number.

It is an amenable number.

74054869 is a deficient number, since it is larger than the sum of its proper divisors (10633259).

74054869 is a wasteful number, since it uses less digits than its factorization.

74054869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 74054869 is about 8605.5138719312. The cubic root of 74054869 is about 419.9373848455.

The spelling of 74054869 in words is "seventy-four million, fifty-four thousand, eight hundred sixty-nine".