3788880 has 40 divisors (see below), whose sum is σ = 11746272. Its totient is φ = 1010304.

The previous prime is 3788861. The next prime is 3788903. The reversal of 3788880 is 888873.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3788880² = 28711223308800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7654 + ... + 8133.

Almost surely, 2^3788880 is an apocalyptic number.

3788880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3788880 is an abundant number, since it is smaller than the sum of its proper divisors (7957392).

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

3788880 is a wasteful number, since it uses less digits than its factorization.

3788880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15803 (or 15797 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 3788880 is about 1946.5045594604. The cubic root of 3788880 is about 155.8967100605.

The spelling of 3788880 in words is "three million, seven hundred eighty-eight thousand, eight hundred eighty".