3622407473 has 4 divisors (see below), whose sum is σ = 3624217968. Its totient is φ = 3620596980.

The previous prime is 3622407457. The next prime is 3622407491. The reversal of 3622407473 is 3747042263.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3622407473 - 2⁴ = 3622407457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3622407773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902243 + ... + 906248.

It is an arithmetic number, because the mean of its divisors is an integer number (906054492).

Almost surely, 2^3622407473 is an apocalyptic number.

It is an amenable number.

3622407473 is a deficient number, since it is larger than the sum of its proper divisors (1810495).

3622407473 is a wasteful number, since it uses less digits than its factorization.

3622407473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810494.

The product of its (nonzero) digits is 169344, while the sum is 38.

The square root of 3622407473 is about 60186.4392782959. The cubic root of 3622407473 is about 1535.7921156523.

The spelling of 3622407473 in words is "three billion, six hundred twenty-two million, four hundred seven thousand, four hundred seventy-three".