3981048329900 has 36 divisors (see below), whose sum is σ = 8839778952312. Its totient is φ = 1555386322560.

The previous prime is 3981048329897. The next prime is 3981048329903. The reversal of 3981048329900 is 99238401893.

It is an interprime number because it is at equal distance from previous prime (3981048329897) and next prime (3981048329903).

It is not an unprimeable number, because it can be changed into a prime (3981048329903) 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, 462908297 + ... + 462916896.

It is an arithmetic number, because the mean of its divisors is an integer number (245549415342).

Almost surely, 2^{3981048329900} is an apocalyptic number.

It is an amenable number.

3981048329900 is an abundant number, since it is smaller than the sum of its proper divisors (4858730622412).

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

3981048329900 is a wasteful number, since it uses less digits than its factorization.

3981048329900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925825250 (or 925825243 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 56.

The spelling of 3981048329900 in words is "three trillion, nine hundred eighty-one billion, forty-eight million, three hundred twenty-nine thousand, nine hundred".