3678477500 has 60 divisors (see below), whose sum is σ = 8118495000. Its totient is φ = 1457784000.

The previous prime is 3678477499. The next prime is 3678477503. The reversal of 3678477500 is 57748763.

3678477500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678477503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 265751 + ... + 279249.

It is an arithmetic number, because the mean of its divisors is an integer number (135308250).

Almost surely, 2^3678477500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3678477500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4059247500).

3678477500 is an abundant number, since it is smaller than the sum of its proper divisors (4440017500).

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

3678477500 is a wasteful number, since it uses less digits than its factorization.

3678477500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13632 (or 13615 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 3678477500 is about 60650.4534195747. The cubic root of 3678477500 is about 1543.6755825284.

The spelling of 3678477500 in words is "three billion, six hundred seventy-eight million, four hundred seventy-seven thousand, five hundred".