3701694648 has 48 divisors (see below), whose sum is σ = 9830643480. Its totient is φ = 1161313792.

The previous prime is 3701694643. The next prime is 3701694671. The reversal of 3701694648 is 8464961073.

It is a junction number, because it is equal to n+sod(n) for n = 3701694597 and 3701694606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3701694643) 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, 259911 + ... + 273782.

Almost surely, 2^3701694648 is an apocalyptic number.

It is an amenable number.

3701694648 is an abundant number, since it is smaller than the sum of its proper divisors (6128948832).

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

3701694648 is a wasteful number, since it uses less digits than its factorization.

3701694648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533736 (or 533715 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 3701694648 is about 60841.5536290782. The cubic root of 3701694648 is about 1546.9164709559.

The spelling of 3701694648 in words is "three billion, seven hundred one million, six hundred ninety-four thousand, six hundred forty-eight".