3948900 has 36 divisors (see below), whose sum is σ = 11426352. Its totient is φ = 1052960.

The previous prime is 3948887. The next prime is 3948907. The reversal of 3948900 is 98493.

It is a super-2 number, since 2×3948900² = 31187622420000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3948907) 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, 6282 + ... + 6881.

Almost surely, 2^3948900 is an apocalyptic number.

3948900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3948900 is an abundant number, since it is smaller than the sum of its proper divisors (7477452).

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

3948900 is a wasteful number, since it uses less digits than its factorization.

3948900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13180 (or 13173 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 3948900 is about 1987.1839371331. The cubic root of 3948900 is about 158.0612378123.

The spelling of 3948900 in words is "three million, nine hundred forty-eight thousand, nine hundred".