3835740 has 24 divisors (see below), whose sum is σ = 10740240. Its totient is φ = 1022848.

The previous prime is 3835697. The next prime is 3835747. The reversal of 3835740 is 475383.

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

It is a junction number, because it is equal to n+sod(n) for n = 3835698 and 3835707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3835747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31905 + ... + 32024.

It is an arithmetic number, because the mean of its divisors is an integer number (447510).

Almost surely, 2^3835740 is an apocalyptic number.

3835740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3835740 is an abundant number, since it is smaller than the sum of its proper divisors (6904500).

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

3835740 is a wasteful number, since it uses less digits than its factorization.

3835740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63941 (or 63939 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 3835740 is about 1958.5045315240. The cubic root of 3835740 is about 156.5367768027.

It can be divided in two parts, 38 and 35740, that added together give a triangular number (35778 = T₂₆₇).

The spelling of 3835740 in words is "three million, eight hundred thirty-five thousand, seven hundred forty".