3926534 has 4 divisors (see below), whose sum is σ = 5889804. Its totient is φ = 1963266.

The previous prime is 3926501. The next prime is 3926539. The reversal of 3926534 is 4356293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4356293 = 29 ⋅150217.

It is a self number, because there is not a number n which added to its sum of digits gives 3926534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3926539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981632 + ... + 981635.

It is an arithmetic number, because the mean of its divisors is an integer number (1472451).

Almost surely, 2^3926534 is an apocalyptic number.

3926534 is a deficient number, since it is larger than the sum of its proper divisors (1963270).

3926534 is a wasteful number, since it uses less digits than its factorization.

3926534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963269.

The product of its digits is 19440, while the sum is 32.

The square root of 3926534 is about 1981.5483844711. The cubic root of 3926534 is about 157.7622606280.

The spelling of 3926534 in words is "three million, nine hundred twenty-six thousand, five hundred thirty-four".