122995444 has 48 divisors (see below), whose sum is σ = 263894400. Its totient is φ = 49357440.

The previous prime is 122995441. The next prime is 122995469. The reversal of 122995444 is 444599221.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 122995397 and 122995406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122995441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8482 + ... + 17830.

It is an arithmetic number, because the mean of its divisors is an integer number (5497800).

Almost surely, 2^122995444 is an apocalyptic number.

It is an amenable number.

122995444 is an abundant number, since it is smaller than the sum of its proper divisors (140898956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122995444 is a wasteful number, since it uses less digits than its factorization.

122995444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9400 (or 9398 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 122995444 is about 11090.3311041646. The cubic root of 122995444 is about 497.3128429115.

The spelling of 122995444 in words is "one hundred twenty-two million, nine hundred ninety-five thousand, four hundred forty-four".