48994340 has 48 divisors (see below), whose sum is σ = 112719600. Its totient is φ = 17805312.

The previous prime is 48994339. The next prime is 48994343. The reversal of 48994340 is 4349984.

48994340 = T₁₇₆ + T₁₇₇ + ... + T₆₆₈.

It can be written as a sum of positive squares in 8 ways, for example, as 246016 + 48748324 = 496^2 + 6982^2 .

It is not an unprimeable number, because it can be changed into a prime (48994343) 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, 7376 + ... + 12344.

It is an arithmetic number, because the mean of its divisors is an integer number (2348325).

Almost surely, 2^48994340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48994340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56359800).

48994340 is an abundant number, since it is smaller than the sum of its proper divisors (63725260).

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

48994340 is a wasteful number, since it uses less digits than its factorization.

48994340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024 (or 5022 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 48994340 is about 6999.5957026103. The cubic root of 48994340 is about 365.9164808881.

The spelling of 48994340 in words is "forty-eight million, nine hundred ninety-four thousand, three hundred forty".