3948600 has 48 divisors (see below), whose sum is σ = 12242520. Its totient is φ = 1052800.

The previous prime is 3948589. The next prime is 3948613. The reversal of 3948600 is 68493.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2691 + ... + 3890.

Almost surely, 2^3948600 is an apocalyptic number.

3948600 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3948600 is an abundant number, since it is smaller than the sum of its proper divisors (8293920).

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

3948600 is a wasteful number, since it uses less digits than its factorization.

3948600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6600 (or 6591 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3948600 is about 1987.1084519975. The cubic root of 3948600 is about 158.0572350459.

The spelling of 3948600 in words is "three million, nine hundred forty-eight thousand, six hundred".