3705948 has 36 divisors (see below), whose sum is σ = 9461088. Its totient is φ = 1223040.

The previous prime is 3705941. The next prime is 3705959. The reversal of 3705948 is 8495073.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3705941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3613 + ... + 4523.

It is an arithmetic number, because the mean of its divisors is an integer number (262808).

Almost surely, 2^3705948 is an apocalyptic number.

It is an amenable number.

3705948 is an abundant number, since it is smaller than the sum of its proper divisors (5755140).

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

3705948 is a wasteful number, since it uses less digits than its factorization.

3705948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 3705948 is about 1925.0838942758. The cubic root of 3705948 is about 154.7508727788.

The spelling of 3705948 in words is "three million, seven hundred five thousand, nine hundred forty-eight".