137790348 has 24 divisors (see below), whose sum is σ = 323374128. Its totient is φ = 45663936.

The previous prime is 137790313. The next prime is 137790349. The reversal of 137790348 is 843097731.

It is a super-2 number, since 2×137790348² = 37972360003922208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137790349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31111 + ... + 35262.

It is an arithmetic number, because the mean of its divisors is an integer number (13473922).

Almost surely, 2^137790348 is an apocalyptic number.

It is an amenable number.

137790348 is an abundant number, since it is smaller than the sum of its proper divisors (185583780).

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

137790348 is a wasteful number, since it uses less digits than its factorization.

137790348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66553 (or 66551 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 137790348 is about 11738.4133510454. The cubic root of 137790348 is about 516.5030998478.

The spelling of 137790348 in words is "one hundred thirty-seven million, seven hundred ninety thousand, three hundred forty-eight".