622954037 has 4 divisors (see below), whose sum is σ = 633512640. Its totient is φ = 612395436.

The previous prime is 622954019. The next prime is 622954043. The reversal of 622954037 is 730459226.

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 622954037 - 2¹⁰ = 622953013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622954067) 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, 5279213 + ... + 5279330.

It is an arithmetic number, because the mean of its divisors is an integer number (158378160).

Almost surely, 2^622954037 is an apocalyptic number.

It is an amenable number.

622954037 is a deficient number, since it is larger than the sum of its proper divisors (10558603).

622954037 is a wasteful number, since it uses less digits than its factorization.

622954037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10558602.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 622954037 is about 24959.0471973591. The cubic root of 622954037 is about 854.0540074659.

The spelling of 622954037 in words is "six hundred twenty-two million, nine hundred fifty-four thousand, thirty-seven".