3223078 has 4 divisors (see below), whose sum is σ = 4834620. Its totient is φ = 1611538.

The previous prime is 3223069. The next prime is 3223079. The reversal of 3223078 is 8703223.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8703223 = 23 ⋅378401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805768 + ... + 805771.

It is an arithmetic number, because the mean of its divisors is an integer number (1208655).

Almost surely, 2^3223078 is an apocalyptic number.

3223078 is a deficient number, since it is larger than the sum of its proper divisors (1611542).

3223078 is a wasteful number, since it uses less digits than its factorization.

3223078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611541.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3223078 is about 1795.2932908024. The cubic root of 3223078 is about 147.7146620672.

The spelling of 3223078 in words is "three million, two hundred twenty-three thousand, seventy-eight".