2380731 has 8 divisors (see below), whose sum is σ = 3361104. Its totient is φ = 1493760.

The previous prime is 2380727. The next prime is 2380733. The reversal of 2380731 is 1370832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2380731 - 2² = 2380727 is a prime.

It is a super-2 number, since 2×2380731² = 11335760188722, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2380733) 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, 23290 + ... + 23391.

It is an arithmetic number, because the mean of its divisors is an integer number (420138).

2^2380731 is an apocalyptic number.

2380731 is a deficient number, since it is larger than the sum of its proper divisors (980373).

2380731 is a wasteful number, since it uses less digits than its factorization.

2380731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46701.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2380731 is about 1542.9617623259. The cubic root of 2380731 is about 133.5273127918.

The spelling of 2380731 in words is "two million, three hundred eighty thousand, seven hundred thirty-one".