2378632 has 16 divisors (see below), whose sum is σ = 4522140. Its totient is φ = 1172736.

The previous prime is 2378627. The next prime is 2378633. The reversal of 2378632 is 2368732.

It can be written as a sum of positive squares in 2 ways, for example, as 2292196 + 86436 = 1514^2 + 294^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2378594 and 2378603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453 + ... + 2620.

2^2378632 is an apocalyptic number.

It is an amenable number.

2378632 is a deficient number, since it is larger than the sum of its proper divisors (2143508).

2378632 is a wasteful number, since it uses less digits than its factorization.

2378632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152 (or 4148 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 2378632 is about 1542.2814269776. The cubic root of 2378632 is about 133.4880592686.

The spelling of 2378632 in words is "two million, three hundred seventy-eight thousand, six hundred thirty-two".