3629671745 has 64 divisors (see below), whose sum is σ = 5492551680. Its totient is φ = 2245148928.

The previous prime is 3629671733. The next prime is 3629671807. The reversal of 3629671745 is 5471769263.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3629671745 is a prime.

Its product of digits (1905120) is a multiple of the sum of its prime divisors (1134).

It is a junction number, because it is equal to n+sod(n) for n = 3629671693 and 3629671702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4695179 + ... + 4695951.

It is an arithmetic number, because the mean of its divisors is an integer number (85821120).

Almost surely, 2^3629671745 is an apocalyptic number.

3629671745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3629671745 is a deficient number, since it is larger than the sum of its proper divisors (1862879935).

3629671745 is a wasteful number, since it uses less digits than its factorization.

3629671745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134.

The product of its digits is 1905120, while the sum is 50.

The square root of 3629671745 is about 60246.7571326457. The cubic root of 3629671745 is about 1536.8180413165.

The spelling of 3629671745 in words is "three billion, six hundred twenty-nine million, six hundred seventy-one thousand, seven hundred forty-five".