48966940 has 48 divisors (see below), whose sum is σ = 113752800. Its totient is φ = 17556480.

The previous prime is 48966899. The next prime is 48966941. The reversal of 48966940 is 4966984.

It is a super-2 number, since 2×48966940² = 4795522425927200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48966941) 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, 14536 + ... + 17584.

It is an arithmetic number, because the mean of its divisors is an integer number (2369850).

Almost surely, 2^48966940 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 48966940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56876400).

48966940 is an abundant number, since it is smaller than the sum of its proper divisors (64785860).

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

48966940 is a wasteful number, since it uses less digits than its factorization.

48966940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142 (or 3140 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 48966940 is about 6997.6381729838. The cubic root of 48966940 is about 365.8482554483.

The spelling of 48966940 in words is "forty-eight million, nine hundred sixty-six thousand, nine hundred forty".