122038736 has 40 divisors (see below), whose sum is σ = 247644864. Its totient is φ = 58150400.

The previous prime is 122038703. The next prime is 122038739. The reversal of 122038736 is 637830221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122038739) 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, 147155 + ... + 147981.

Almost surely, 2^122038736 is an apocalyptic number.

122038736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122038736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123822432).

122038736 is an abundant number, since it is smaller than the sum of its proper divisors (125606128).

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

122038736 is a wasteful number, since it uses less digits than its factorization.

122038736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1253 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 122038736 is about 11047.1143743513. The cubic root of 122038736 is about 496.0200520856.

Adding to 122038736 its reverse (637830221), we get a palindrome (759868957).

The spelling of 122038736 in words is "one hundred twenty-two million, thirty-eight thousand, seven hundred thirty-six".