122472436 has 24 divisors (see below), whose sum is σ = 220752000. Its totient is φ = 59427264.

The previous prime is 122472433. The next prime is 122472439. The reversal of 122472436 is 634274221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (122472433) and next prime (122472439).

It is a junction number, because it is equal to n+sod(n) for n = 122472398 and 122472407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122472433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15360 + ... + 21928.

It is an arithmetic number, because the mean of its divisors is an integer number (9198000).

Almost surely, 2^122472436 is an apocalyptic number.

It is an amenable number.

122472436 is a deficient number, since it is larger than the sum of its proper divisors (98279564).

122472436 is a wasteful number, since it uses less digits than its factorization.

122472436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6711 (or 6709 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 122472436 is about 11066.7265259425. The cubic root of 122472436 is about 496.6069410537.

The spelling of 122472436 in words is "one hundred twenty-two million, four hundred seventy-two thousand, four hundred thirty-six".