3926432 has 12 divisors (see below), whose sum is σ = 7730226. Its totient is φ = 1963200.

The previous prime is 3926431. The next prime is 3926441. The reversal of 3926432 is 2346293.

It can be written as a sum of positive squares in only one way, i.e., 2298256 + 1628176 = 1516^2 + 1276^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3926395 and 3926404.

It is not an unprimeable number, because it can be changed into a prime (3926431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61319 + ... + 61382.

Almost surely, 2^3926432 is an apocalyptic number.

3926432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3926432 is a deficient number, since it is larger than the sum of its proper divisors (3803794).

3926432 is a wasteful number, since it uses less digits than its factorization.

3926432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122711 (or 122703 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 3926432 is about 1981.5226468552. The cubic root of 3926432 is about 157.7608945471.

The spelling of 3926432 in words is "three million, nine hundred twenty-six thousand, four hundred thirty-two".