2348739 has 12 divisors (see below), whose sum is σ = 3510000. Its totient is φ = 1511664.

The previous prime is 2348729. The next prime is 2348741. The reversal of 2348739 is 9378432.

It is not a de Polignac number, because 2348739 - 2⁵ = 2348707 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2348729) 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, 4239 + ... + 4760.

It is an arithmetic number, because the mean of its divisors is an integer number (292500).

2^2348739 is an apocalyptic number.

2348739 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2348739 is a deficient number, since it is larger than the sum of its proper divisors (1161261).

2348739 is a wasteful number, since it uses less digits than its factorization.

2348739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9034 (or 9031 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 2348739 is about 1532.5596236362. The cubic root of 2348739 is about 132.9265050822.

The spelling of 2348739 in words is "two million, three hundred forty-eight thousand, seven hundred thirty-nine".