3401663624 has 8 divisors (see below), whose sum is σ = 6378119310. Its totient is φ = 1700831808.

The previous prime is 3401663623. The next prime is 3401663641. The reversal of 3401663624 is 4263661043.

It can be written as a sum of positive squares in only one way, i.e., 1824144100 + 1577519524 = 42710^2 + 39718^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3401663623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212603969 + ... + 212603984.

Almost surely, 2^3401663624 is an apocalyptic number.

It is an amenable number.

3401663624 is a deficient number, since it is larger than the sum of its proper divisors (2976455686).

3401663624 is a wasteful number, since it uses less digits than its factorization.

3401663624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425207959 (or 425207955 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 3401663624 is about 58323.7826619639. The cubic root of 3401663624 is about 1503.9398093933.

The spelling of 3401663624 in words is "three billion, four hundred one million, six hundred sixty-three thousand, six hundred twenty-four".