137446950 has 96 divisors (see below), whose sum is σ = 371404800. Its totient is φ = 33505920.

The previous prime is 137446937. The next prime is 137446999. The reversal of 137446950 is 59644731.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 137446899 and 137446908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81819 + ... + 83481.

It is an arithmetic number, because the mean of its divisors is an integer number (3868800).

Almost surely, 2^137446950 is an apocalyptic number.

137446950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 137446950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185702400).

137446950 is an abundant number, since it is smaller than the sum of its proper divisors (233957850).

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

137446950 is a wasteful number, since it uses less digits than its factorization.

137446950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 137446950 is about 11723.7771217300. Note that the first 3 decimals coincide. The cubic root of 137446950 is about 516.0736704501.

The spelling of 137446950 in words is "one hundred thirty-seven million, four hundred forty-six thousand, nine hundred fifty".