3953426 has 8 divisors (see below), whose sum is σ = 5940480. Its totient is φ = 1973268.

The previous prime is 3953393. The next prime is 3953437. The reversal of 3953426 is 6243593.

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

It is a junction number, because it is equal to n+sod(n) for n = 3953392 and 3953401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95 + ... + 2813.

It is an arithmetic number, because the mean of its divisors is an integer number (742560).

Almost surely, 2^3953426 is an apocalyptic number.

3953426 is a deficient number, since it is larger than the sum of its proper divisors (1987054).

3953426 is a wasteful number, since it uses less digits than its factorization.

3953426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448.

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

The square root of 3953426 is about 1988.3224084640. The cubic root of 3953426 is about 158.1216016288.

The spelling of 3953426 in words is "three million, nine hundred fifty-three thousand, four hundred twenty-six".