3446400766 has 16 divisors (see below), whose sum is σ = 5461781760. Its totient is φ = 1626476760.

The previous prime is 3446400751. The next prime is 3446400781. The reversal of 3446400766 is 6670046443.

It is an interprime number because it is at equal distance from previous prime (3446400751) and next prime (3446400781).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157036 + ... + 177631.

It is an arithmetic number, because the mean of its divisors is an integer number (341361360).

Almost surely, 2^3446400766 is an apocalyptic number.

3446400766 is a deficient number, since it is larger than the sum of its proper divisors (2015380994).

3446400766 is a wasteful number, since it uses less digits than its factorization.

3446400766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334959.

The product of its (nonzero) digits is 290304, while the sum is 40.

The square root of 3446400766 is about 58706.0539126929. The cubic root of 3446400766 is about 1510.5041612857.

The spelling of 3446400766 in words is "three billion, four hundred forty-six million, four hundred thousand, seven hundred sixty-six".