3147206474 has 8 divisors (see below), whose sum is σ = 4969273440. Its totient is φ = 1490781996.

The previous prime is 3147206443. The next prime is 3147206479. The reversal of 3147206474 is 4746027413.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 82821223 = 3147206474 / (3 + 1 + 4 + 7 + 2 + 0 + 6 + 4 + 7 + 4).

It is not an unprimeable number, because it can be changed into a prime (3147206479) 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, 41410574 + ... + 41410649.

It is an arithmetic number, because the mean of its divisors is an integer number (621159180).

Almost surely, 2^3147206474 is an apocalyptic number.

3147206474 is a deficient number, since it is larger than the sum of its proper divisors (1822066966).

3147206474 is a wasteful number, since it uses less digits than its factorization.

3147206474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82821244.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 3147206474 is about 56099.9685739662. The cubic root of 3147206474 is about 1465.4637450584.

The spelling of 3147206474 in words is "three billion, one hundred forty-seven million, two hundred six thousand, four hundred seventy-four".