3798351900 has 144 divisors (see below), whose sum is σ = 13955495680. Its totient is φ = 868190400.

The previous prime is 3798351857. The next prime is 3798351917. The reversal of 3798351900 is 91538973.

It is a happy number.

It is a super-2 number, since 2×3798351900² = 28854954312467220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81586 + ... + 119385.

Almost surely, 2^3798351900 is an apocalyptic number.

3798351900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3798351900 is an abundant number, since it is smaller than the sum of its proper divisors (10157143780).

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

3798351900 is a wasteful number, since it uses less digits than its factorization.

3798351900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201001 (or 200988 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 3798351900 is about 61630.7707237221. The cubic root of 3798351900 is about 1560.2651176633.

The spelling of 3798351900 in words is "three billion, seven hundred ninety-eight million, three hundred fifty-one thousand, nine hundred".