3926797 has 8 divisors (see below), whose sum is σ = 4551552. Its totient is φ = 3318000.

The previous prime is 3926789. The next prime is 3926827. The reversal of 3926797 is 7976293.

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

It is not a de Polignac number, because 3926797 - 2³ = 3926789 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹³ + 9 + 2²¹ + 6 + 7⁶ + 9 + 7⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3926707) 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, 3454 + ... + 4447.

It is an arithmetic number, because the mean of its divisors is an integer number (568944).

Almost surely, 2^3926797 is an apocalyptic number.

It is an amenable number.

3926797 is a deficient number, since it is larger than the sum of its proper divisors (624755).

3926797 is an equidigital number, since it uses as much as digits as its factorization.

3926797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7979.

The product of its digits is 142884, while the sum is 43.

The square root of 3926797 is about 1981.6147456052. The cubic root of 3926797 is about 157.7657828649.

The spelling of 3926797 in words is "three million, nine hundred twenty-six thousand, seven hundred ninety-seven".