3440166146 has 8 divisors (see below), whose sum is σ = 5160590460. Its totient is φ = 1719969328.

The previous prime is 3440166101. The next prime is 3440166167. The reversal of 3440166146 is 6416610443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3137232121 + 302934025 = 56011^2 + 17405^2 .

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

It is a super-2 number, since 2×3440166146² = 23669486224168986632, which contains 22 as substring.

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, 11981 + ... + 83808.

Almost surely, 2^3440166146 is an apocalyptic number.

3440166146 is a deficient number, since it is larger than the sum of its proper divisors (1720424314).

3440166146 is a wasteful number, since it uses less digits than its factorization.

3440166146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113748.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 3440166146 is about 58652.9295602530. The cubic root of 3440166146 is about 1509.5927656409.

Adding to 3440166146 its reverse (6416610443), we get a palindrome (9856776589).

The spelling of 3440166146 in words is "three billion, four hundred forty million, one hundred sixty-six thousand, one hundred forty-six".