48669940 has 24 divisors (see below), whose sum is σ = 111498912. Its totient is φ = 17698080.

The previous prime is 48669923. The next prime is 48669941. The reversal of 48669940 is 4996684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48669941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110394 + ... + 110833.

It is an arithmetic number, because the mean of its divisors is an integer number (4645788).

Almost surely, 2^48669940 is an apocalyptic number.

It is an amenable number.

48669940 is an abundant number, since it is smaller than the sum of its proper divisors (62828972).

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

48669940 is a wasteful number, since it uses less digits than its factorization.

48669940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221247 (or 221245 counting only the distinct ones).

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

The square root of 48669940 is about 6976.3844504156. The cubic root of 48669940 is about 365.1070931139.

The spelling of 48669940 in words is "forty-eight million, six hundred sixty-nine thousand, nine hundred forty".