3787441628 has 24 divisors (see below), whose sum is σ = 7022649312. Its totient is φ = 1781121024.

The previous prime is 3787441607. The next prime is 3787441633. The reversal of 3787441628 is 8261447873.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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, 86876 + ... + 122972.

It is an arithmetic number, because the mean of its divisors is an integer number (292610388).

Almost surely, 2^3787441628 is an apocalyptic number.

It is an amenable number.

3787441628 is a deficient number, since it is larger than the sum of its proper divisors (3235207684).

3787441628 is a wasteful number, since it uses less digits than its factorization.

3787441628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37661 (or 37659 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 50.

The square root of 3787441628 is about 61542.1938835463. The cubic root of 3787441628 is about 1558.7697988129.

The spelling of 3787441628 in words is "three billion, seven hundred eighty-seven million, four hundred forty-one thousand, six hundred twenty-eight".