3952747 has 8 divisors (see below), whose sum is σ = 4147776. Its totient is φ = 3762432.

The previous prime is 3952733. The next prime is 3952759. The reversal of 3952747 is 7472593.

3952747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3952747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3902747) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 603 + ... + 2875.

It is an arithmetic number, because the mean of its divisors is an integer number (518472).

Almost surely, 2^3952747 is an apocalyptic number.

3952747 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3952747 is a deficient number, since it is larger than the sum of its proper divisors (195029).

3952747 is a wasteful number, since it uses less digits than its factorization.

3952747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357.

The product of its digits is 52920, while the sum is 37.

The square root of 3952747 is about 1988.1516541753. The cubic root of 3952747 is about 158.1125486610.

It can be divided in two parts, 39527 and 47, that multiplied together give a square (1857769 = 1363²).

The spelling of 3952747 in words is "three million, nine hundred fifty-two thousand, seven hundred forty-seven".