2355922 has 16 divisors (see below), whose sum is σ = 3670272. Its totient is φ = 1133440.

The previous prime is 2355917. The next prime is 2355949. The reversal of 2355922 is 2295532.

It is a d-powerful number, because it can be written as 2⁸ + 3¹¹ + 5³ + 5⁶ + 9² + 2¹⁶ + 2²¹ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6498 + ... + 6850.

It is an arithmetic number, because the mean of its divisors is an integer number (229392).

2^2355922 is an apocalyptic number.

2355922 is a deficient number, since it is larger than the sum of its proper divisors (1314350).

2355922 is a wasteful number, since it uses less digits than its factorization.

2355922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473.

The product of its digits is 5400, while the sum is 28.

The square root of 2355922 is about 1534.9012997584. The cubic root of 2355922 is about 133.0618740880.

It can be divided in two parts, 23 and 55922, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 2355922 in words is "two million, three hundred fifty-five thousand, nine hundred twenty-two".