3784629 has 16 divisors (see below), whose sum is σ = 5396480. Its totient is φ = 2352240.

The previous prime is 3784603. The next prime is 3784631. The reversal of 3784629 is 9264873.

It is not a de Polignac number, because 3784629 - 2⁸ = 3784373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3784639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3324 + ... + 4314.

It is an arithmetic number, because the mean of its divisors is an integer number (337280).

Almost surely, 2^3784629 is an apocalyptic number.

It is an amenable number.

3784629 is a deficient number, since it is larger than the sum of its proper divisors (1611851).

3784629 is a wasteful number, since it uses less digits than its factorization.

3784629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

The product of its digits is 72576, while the sum is 39.

The square root of 3784629 is about 1945.4122956330. The cubic root of 3784629 is about 155.8383845643.

It can be divided in two parts, 37 and 84629, that added together give a triangular number (84666 = T₄₁₁).

The spelling of 3784629 in words is "three million, seven hundred eighty-four thousand, six hundred twenty-nine".