74698347 has 4 divisors (see below), whose sum is σ = 99597800. Its totient is φ = 49798896.

The previous prime is 74698331. The next prime is 74698361. The reversal of 74698347 is 74389647.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 74698347 - 2⁴ = 74698331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74698296 and 74698305.

It is not an unprimeable number, because it can be changed into a prime (74698397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12449722 + ... + 12449727.

It is an arithmetic number, because the mean of its divisors is an integer number (24899450).

Almost surely, 2^74698347 is an apocalyptic number.

74698347 is a deficient number, since it is larger than the sum of its proper divisors (24899453).

74698347 is a wasteful number, since it uses less digits than its factorization.

74698347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24899452.

The product of its digits is 1016064, while the sum is 48.

The square root of 74698347 is about 8642.8205465577. The cubic root of 74698347 is about 421.1501862972.

The spelling of 74698347 in words is "seventy-four million, six hundred ninety-eight thousand, three hundred forty-seven".