74434097 has 8 divisors (see below), whose sum is σ = 77097000. Its totient is φ = 71777664.

The previous prime is 74434081. The next prime is 74434099. The reversal of 74434097 is 79043447.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3857296 + 70576801 = 1964^2 + 8401^2 .

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 74434097 - 2⁴ = 74434081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74434097.

It is not an unprimeable number, because it can be changed into a prime (74434099) 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, 44093 + ... + 45749.

It is an arithmetic number, because the mean of its divisors is an integer number (9637125).

Almost surely, 2^74434097 is an apocalyptic number.

It is an amenable number.

74434097 is a deficient number, since it is larger than the sum of its proper divisors (2662903).

74434097 is a wasteful number, since it uses less digits than its factorization.

74434097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 74434097 is about 8627.5197478766. The cubic root of 74434097 is about 420.6529846400.

The spelling of 74434097 in words is "seventy-four million, four hundred thirty-four thousand, ninety-seven".