2154354 has 16 divisors (see below), whose sum is σ = 4338048. Its totient is φ = 713232.

The previous prime is 2154331. The next prime is 2154389. The reversal of 2154354 is 4534512.

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, 202 + ... + 2085.

It is an arithmetic number, because the mean of its divisors is an integer number (271128).

2^2154354 is an apocalyptic number.

2154354 is an abundant number, since it is smaller than the sum of its proper divisors (2183694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2154354 is a wasteful number, since it uses less digits than its factorization.

2154354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449.

The product of its digits is 2400, while the sum is 24.

The square root of 2154354 is about 1467.7717806253. The cubic root of 2154354 is about 129.1533540679.

Adding to 2154354 its reverse (4534512), we get a palindrome (6688866).

The spelling of 2154354 in words is "two million, one hundred fifty-four thousand, three hundred fifty-four".