48137340 has 48 divisors (see below), whose sum is σ = 135384480. Its totient is φ = 12779520.

The previous prime is 48137311. The next prime is 48137347. The reversal of 48137340 is 4373184.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 48137298 and 48137307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48137347) 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, 12796 + ... + 16124.

It is an arithmetic number, because the mean of its divisors is an integer number (2820510).

Almost surely, 2^48137340 is an apocalyptic number.

It is an amenable number.

48137340 is an abundant number, since it is smaller than the sum of its proper divisors (87247140).

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

48137340 is a wasteful number, since it uses less digits than its factorization.

48137340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3582 (or 3580 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 48137340 is about 6938.1078112119. The cubic root of 48137340 is about 363.7704042592.

The spelling of 48137340 in words is "forty-eight million, one hundred thirty-seven thousand, three hundred forty".