3934623 has 16 divisors (see below), whose sum is σ = 6541056. Its totient is φ = 2043840.

The previous prime is 3934621. The next prime is 3934631. The reversal of 3934623 is 3264393.

It is not a de Polignac number, because 3934623 - 2¹ = 3934621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3934621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8286 + ... + 8747.

It is an arithmetic number, because the mean of its divisors is an integer number (408816).

Almost surely, 2^3934623 is an apocalyptic number.

3934623 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3934623 is a deficient number, since it is larger than the sum of its proper divisors (2606433).

3934623 is a wasteful number, since it uses less digits than its factorization.

3934623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17054.

The product of its digits is 11664, while the sum is 30.

The square root of 3934623 is about 1983.5884149692. The cubic root of 3934623 is about 157.8705209588.

The spelling of 3934623 in words is "three million, nine hundred thirty-four thousand, six hundred twenty-three".