3473942 has 4 divisors (see below), whose sum is σ = 5210916. Its totient is φ = 1736970.

The previous prime is 3473923. The next prime is 3473947. The reversal of 3473942 is 2493743.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 3³ + 4³ + 7⁷ + 3¹³ + 9⁶ + 4⁴ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 3473899 and 3473908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3473947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 868484 + ... + 868487.

It is an arithmetic number, because the mean of its divisors is an integer number (1302729).

Almost surely, 2^3473942 is an apocalyptic number.

3473942 is a deficient number, since it is larger than the sum of its proper divisors (1736974).

3473942 is a wasteful number, since it uses less digits than its factorization.

3473942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736973.

The product of its digits is 18144, while the sum is 32.

The square root of 3473942 is about 1863.8513889256. The cubic root of 3473942 is about 151.4517122919.

The spelling of 3473942 in words is "three million, four hundred seventy-three thousand, nine hundred forty-two".