3923470 has 8 divisors (see below), whose sum is σ = 7062264. Its totient is φ = 1569384.

The previous prime is 3923429. The next prime is 3923471. The reversal of 3923470 is 743293.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196164 + ... + 196183.

It is an arithmetic number, because the mean of its divisors is an integer number (882783).

Almost surely, 2^3923470 is an apocalyptic number.

3923470 is a deficient number, since it is larger than the sum of its proper divisors (3138794).

3923470 is a wasteful number, since it uses less digits than its factorization.

3923470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392354.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3923470 is about 1980.7751008128. The cubic root of 3923470 is about 157.7212143045.

It can be divided in two parts, 39234 and 70, that added together give a cube (39304 = 34³).

The spelling of 3923470 in words is "three million, nine hundred twenty-three thousand, four hundred seventy".