3624146 has 4 divisors (see below), whose sum is σ = 5436222. Its totient is φ = 1812072.

The previous prime is 3624143. The next prime is 3624157. The reversal of 3624146 is 6414263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6414263 = 23 ⋅278881.

It can be written as a sum of positive squares in only one way, i.e., 3045025 + 579121 = 1745^2 + 761^2 .

It is not an unprimeable number, because it can be changed into a prime (3624143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 906035 + ... + 906038.

Almost surely, 2^3624146 is an apocalyptic number.

3624146 is a deficient number, since it is larger than the sum of its proper divisors (1812076).

3624146 is a wasteful number, since it uses less digits than its factorization.

3624146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812075.

The product of its digits is 3456, while the sum is 26.

The square root of 3624146 is about 1903.7189918683. The cubic root of 3624146 is about 153.6037770791.

The spelling of 3624146 in words is "three million, six hundred twenty-four thousand, one hundred forty-six".