2154962 has 16 divisors (see below), whose sum is σ = 3421440. Its totient is φ = 1015872.

The previous prime is 2154953. The next prime is 2154967. The reversal of 2154962 is 2694512.

It is a happy number.

It is a super-3 number, since 3×2154962³ = 30022033396456215384, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2154967) 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, 3338 + ... + 3930.

It is an arithmetic number, because the mean of its divisors is an integer number (213840).

2^2154962 is an apocalyptic number.

2154962 is a deficient number, since it is larger than the sum of its proper divisors (1266478).

2154962 is a wasteful number, since it uses less digits than its factorization.

2154962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its digits is 4320, while the sum is 29.

The square root of 2154962 is about 1467.9788826819. The cubic root of 2154962 is about 129.1655027760.

The spelling of 2154962 in words is "two million, one hundred fifty-four thousand, nine hundred sixty-two".