3478922 has 4 divisors (see below), whose sum is σ = 5218386. Its totient is φ = 1739460.

The previous prime is 3478907. The next prime is 3478939. The reversal of 3478922 is 2298743.

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

It can be written as a sum of positive squares in only one way, i.e., 2399401 + 1079521 = 1549^2 + 1039^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 869729 + ... + 869732.

Almost surely, 2^3478922 is an apocalyptic number.

3478922 is a deficient number, since it is larger than the sum of its proper divisors (1739464).

3478922 is a wasteful number, since it uses less digits than its factorization.

3478922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739463.

The product of its digits is 24192, while the sum is 35.

The square root of 3478922 is about 1865.1868539104. The cubic root of 3478922 is about 151.5240479277.

The spelling of 3478922 in words is "three million, four hundred seventy-eight thousand, nine hundred twenty-two".