3748481900 has 18 divisors (see below), whose sum is σ = 8134205940. Its totient is φ = 1499392720.

The previous prime is 3748481881. The next prime is 3748481911. The reversal of 3748481900 is 91848473.

It is a super-2 number, since 2×3748481900² = 28102233109255220000, which contains 22 as substring.

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, 18742310 + ... + 18742509.

It is an arithmetic number, because the mean of its divisors is an integer number (451900330).

Almost surely, 2^3748481900 is an apocalyptic number.

It is an amenable number.

3748481900 is an abundant number, since it is smaller than the sum of its proper divisors (4385724040).

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

3748481900 is a wasteful number, since it uses less digits than its factorization.

3748481900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37484833 (or 37484826 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 3748481900 is about 61224.8470802500. The cubic root of 3748481900 is about 1553.4065762505.

The spelling of 3748481900 in words is "three billion, seven hundred forty-eight million, four hundred eighty-one thousand, nine hundred".