2237948 has 12 divisors (see below), whose sum is σ = 4146912. Its totient is φ = 1053120.

The previous prime is 2237941. The next prime is 2237951. The reversal of 2237948 is 8497322.

2237948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2237948² = 10016822501408, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2237941) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16388 + ... + 16523.

It is an arithmetic number, because the mean of its divisors is an integer number (345576).

2^2237948 is an apocalyptic number.

It is an amenable number.

2237948 is a deficient number, since it is larger than the sum of its proper divisors (1908964).

2237948 is a wasteful number, since it uses less digits than its factorization.

2237948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32932 (or 32930 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 2237948 is about 1495.9772725546. The cubic root of 2237948 is about 130.8026864627.

The spelling of 2237948 in words is "two million, two hundred thirty-seven thousand, nine hundred forty-eight".