3405377146 has 8 divisors (see below), whose sum is σ = 5178039444. Its totient is φ = 1679364000.

The previous prime is 3405377137. The next prime is 3405377159. The reversal of 3405377146 is 6417735043.

It can be written as a sum of positive squares in 2 ways, for example, as 2917188121 + 488189025 = 54011^2 + 22095^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3405377099 and 3405377108.

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, 11662105 + ... + 11662396.

Almost surely, 2^3405377146 is an apocalyptic number.

3405377146 is a deficient number, since it is larger than the sum of its proper divisors (1772662298).

3405377146 is a wasteful number, since it uses less digits than its factorization.

3405377146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23324576.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 3405377146 is about 58355.6093790477. The cubic root of 3405377146 is about 1504.4868831302.

The spelling of 3405377146 in words is "three billion, four hundred five million, three hundred seventy-seven thousand, one hundred forty-six".