3474621650 has 24 divisors (see below), whose sum is σ = 6482005140. Its totient is φ = 1385717760.

The previous prime is 3474621617. The next prime is 3474621659. The reversal of 3474621650 is 561264743.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1577757841 + 1896863809 = 39721^2 + 43553^2 .

It is a super-2 number, since 2×3474621650² = 24145991221297445000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3474621659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86255 + ... + 119954.

Almost surely, 2^3474621650 is an apocalyptic number.

3474621650 is a deficient number, since it is larger than the sum of its proper divisors (3007383490).

3474621650 is a wasteful number, since it uses less digits than its factorization.

3474621650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206558 (or 206553 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3474621650 is about 58945.9214025873. The cubic root of 3474621650 is about 1514.6158843491.

The spelling of 3474621650 in words is "three billion, four hundred seventy-four million, six hundred twenty-one thousand, six hundred fifty".