3472726146 has 8 divisors (see below), whose sum is σ = 6945452304. Its totient is φ = 1157575380.

The previous prime is 3472726079. The next prime is 3472726171. The reversal of 3472726146 is 6416272743.

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

3472726146 is an admirable number.

It is a super-2 number, since 2×3472726146² = 24119653770224026632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3472726098 and 3472726107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289393840 + ... + 289393851.

It is an arithmetic number, because the mean of its divisors is an integer number (868181538).

Almost surely, 2^3472726146 is an apocalyptic number.

3472726146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3472726146 is a wasteful number, since it uses less digits than its factorization.

3472726146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578787696.

The product of its digits is 338688, while the sum is 42.

The square root of 3472726146 is about 58929.8408787942. The cubic root of 3472726146 is about 1514.3404123718.

Adding to 3472726146 its reverse (6416272743), we get a palindrome (9888998889).

The spelling of 3472726146 in words is "three billion, four hundred seventy-two million, seven hundred twenty-six thousand, one hundred forty-six".