74102246 has 8 divisors (see below), whose sum is σ = 112002264. Its totient is φ = 36768160.

The previous prime is 74102239. The next prime is 74102257. The reversal of 74102246 is 64220147.

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

It is a super-2 number, since 2×74102246² = 10982285724489032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141155 + ... + 141678.

It is an arithmetic number, because the mean of its divisors is an integer number (14000283).

Almost surely, 2^74102246 is an apocalyptic number.

74102246 is a deficient number, since it is larger than the sum of its proper divisors (37900018).

74102246 is a wasteful number, since it uses less digits than its factorization.

74102246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282966.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 74102246 is about 8608.2661436552. The cubic root of 74102246 is about 420.0269181538.

The spelling of 74102246 in words is "seventy-four million, one hundred two thousand, two hundred forty-six".