2378901 has 12 divisors (see below), whose sum is σ = 3689952. Its totient is φ = 1359288.

The previous prime is 2378891. The next prime is 2378917. The reversal of 2378901 is 1098732.

It is a happy number.

It is not a de Polignac number, because 2378901 - 2⁵ = 2378869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7945 + ... + 8238.

It is an arithmetic number, because the mean of its divisors is an integer number (307496).

2^2378901 is an apocalyptic number.

2378901 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2378901 is a deficient number, since it is larger than the sum of its proper divisors (1311051).

2378901 is a wasteful number, since it uses less digits than its factorization.

2378901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16200 (or 16193 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2378901 is about 1542.3686329798. The cubic root of 2378901 is about 133.4930911433.

The spelling of 2378901 in words is "two million, three hundred seventy-eight thousand, nine hundred one".