4900122 has 32 divisors (see below), whose sum is σ = 11007360. Its totient is φ = 1615680.

The previous prime is 4900121. The next prime is 4900123. The reversal of 4900122 is 2210094.

It is an interprime number because it is at equal distance from previous prime (4900121) and next prime (4900123).

It is a super-2 number, since 2×4900122² = 48022391229768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4900095 and 4900104.

It is not an unprimeable number, because it can be changed into a prime (4900121) 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, 5122 + ... + 6002.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 2^4900122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4900122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5503680).

4900122 is an abundant number, since it is smaller than the sum of its proper divisors (6107238).

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

4900122 is a wasteful number, since it uses less digits than its factorization.

4900122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 4900122 is about 2213.6219189374. The cubic root of 4900122 is about 169.8513348513.

The spelling of 4900122 in words is "four million, nine hundred thousand, one hundred twenty-two".