2858349 has 8 divisors (see below), whose sum is σ = 4104352. Its totient is φ = 1758960.

The previous prime is 2858347. The next prime is 2858357. The reversal of 2858349 is 9438582.

It is a happy number.

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

It is not a de Polignac number, because 2858349 - 2¹ = 2858347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 73291 = 2858349 / (2 + 8 + 5 + 8 + 3 + 4 + 9).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858347) 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, 36607 + ... + 36684.

It is an arithmetic number, because the mean of its divisors is an integer number (513044).

2^2858349 is an apocalyptic number.

It is an amenable number.

2858349 is a deficient number, since it is larger than the sum of its proper divisors (1246003).

2858349 is a wasteful number, since it uses less digits than its factorization.

2858349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73307.

The product of its digits is 69120, while the sum is 39.

The square root of 2858349 is about 1690.6652536797. The cubic root of 2858349 is about 141.9183058495.

The spelling of 2858349 in words is "two million, eight hundred fifty-eight thousand, three hundred forty-nine".