3754638 has 12 divisors (see below), whose sum is σ = 8135088. Its totient is φ = 1251540.

The previous prime is 3754607. The next prime is 3754669. The reversal of 3754638 is 8364573.

It is a happy number.

3754638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3754607) and next prime (3754669).

It is a super-2 number, since 2×3754638² = 28194613022088, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹⁰ + 7 + 5 + 4⁶ + 6 + 3¹³ + 8⁷ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104278 + ... + 104313.

It is an arithmetic number, because the mean of its divisors is an integer number (677924).

Almost surely, 2^3754638 is an apocalyptic number.

3754638 is an abundant number, since it is smaller than the sum of its proper divisors (4380450).

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

3754638 is a wasteful number, since it uses less digits than its factorization.

3754638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208599 (or 208596 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3754638 is about 1937.6888295080. The cubic root of 3754638 is about 155.4256493294.

The spelling of 3754638 in words is "three million, seven hundred fifty-four thousand, six hundred thirty-eight".