3550663374 has 16 divisors (see below), whose sum is σ = 7191217920. Its totient is φ = 1168572600.

The previous prime is 3550663373. The next prime is 3550663379. The reversal of 3550663374 is 4733660553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550663373) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3744952 + ... + 3745899.

It is an arithmetic number, because the mean of its divisors is an integer number (449451120).

Almost surely, 2^3550663374 is an apocalyptic number.

3550663374 is an abundant number, since it is smaller than the sum of its proper divisors (3640554546).

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

3550663374 is a wasteful number, since it uses less digits than its factorization.

3550663374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7490935.

The product of its (nonzero) digits is 680400, while the sum is 42.

The square root of 3550663374 is about 59587.4430899665. The cubic root of 3550663374 is about 1525.5853166961.

The spelling of 3550663374 in words is "three billion, five hundred fifty million, six hundred sixty-three thousand, three hundred seventy-four".