137798948 has 12 divisors (see below), whose sum is σ = 275597952. Its totient is φ = 59056680.

The previous prime is 137798933. The next prime is 137798951. The reversal of 137798948 is 849897731.

137798948 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 137798893 and 137798902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2460668 + ... + 2460723.

It is an arithmetic number, because the mean of its divisors is an integer number (22966496).

Almost surely, 2^137798948 is an apocalyptic number.

It is an amenable number.

137798948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

137798948 is a wasteful number, since it uses less digits than its factorization.

137798948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921402 (or 4921400 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 56.

The square root of 137798948 is about 11738.7796640026. The cubic root of 137798948 is about 516.5138452406.

The spelling of 137798948 in words is "one hundred thirty-seven million, seven hundred ninety-eight thousand, nine hundred forty-eight".