3689433741550 has 12 divisors (see below), whose sum is σ = 6862346759376. Its totient is φ = 1475773496600.

The previous prime is 3689433741473. The next prime is 3689433741563. The reversal of 3689433741550 is 551473349863.

It is a super-2 number, since 2×3689433741550² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36894337366 + ... + 36894337465.

It is an arithmetic number, because the mean of its divisors is an integer number (571862229948).

Almost surely, 2^{3689433741550} is an apocalyptic number.

3689433741550 is a deficient number, since it is larger than the sum of its proper divisors (3172913017826).

3689433741550 is a wasteful number, since it uses less digits than its factorization.

3689433741550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73788674843 (or 73788674838 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 58.

The spelling of 3689433741550 in words is "three trillion, six hundred eighty-nine billion, four hundred thirty-three million, seven hundred forty-one thousand, five hundred fifty".