3604078 has 4 divisors (see below), whose sum is σ = 5406120. Its totient is φ = 1802038.

The previous prime is 3604067. The next prime is 3604087. The reversal of 3604078 is 8704063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8704063 = 1543 ⋅5641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 901018 + ... + 901021.

It is an arithmetic number, because the mean of its divisors is an integer number (1351530).

Almost surely, 2^3604078 is an apocalyptic number.

3604078 is a deficient number, since it is larger than the sum of its proper divisors (1802042).

3604078 is a wasteful number, since it uses less digits than its factorization.

3604078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802041.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3604078 is about 1898.4409392973. The cubic root of 3604078 is about 153.3197351940.

The spelling of 3604078 in words is "three million, six hundred four thousand, seventy-eight".