2445948 has 18 divisors (see below), whose sum is σ = 6182904. Its totient is φ = 815304.

The previous prime is 2445929. The next prime is 2445967. The reversal of 2445948 is 8495442.

2445948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2445929) and next prime (2445967).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 67943 = 2445948 / (2 + 4 + 4 + 5 + 9 + 4 + 8).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 33936 + ... + 34007.

2^2445948 is an apocalyptic number.

It is an amenable number.

2445948 is an abundant number, since it is smaller than the sum of its proper divisors (3736956).

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

2445948 is a wasteful number, since it uses less digits than its factorization.

2445948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67953 (or 67948 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 2445948 is about 1563.9526847063. The cubic root of 2445948 is about 134.7356142488.

Adding to 2445948 its product of digits (46080), we get a triangular number (2492028 = T₂₂₃₂).

The spelling of 2445948 in words is "two million, four hundred forty-five thousand, nine hundred forty-eight".