4197954 has 16 divisors (see below), whose sum is σ = 8458848. Its totient is φ = 1388832.

The previous prime is 4197923. The next prime is 4197967. The reversal of 4197954 is 4597914.

It is a super-2 number, since 2×4197954² = 35245635572232, which contains 22 as substring.

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, 1732 + ... + 3375.

It is an arithmetic number, because the mean of its divisors is an integer number (528678).

Almost surely, 2^4197954 is an apocalyptic number.

4197954 is an abundant number, since it is smaller than the sum of its proper divisors (4260894).

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

4197954 is a wasteful number, since it uses less digits than its factorization.

4197954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5249.

The product of its digits is 45360, while the sum is 39.

The square root of 4197954 is about 2048.8909194977. The cubic root of 4197954 is about 161.3166613391.

It can be divided in two parts, 4197 and 954, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 4197954 in words is "four million, one hundred ninety-seven thousand, nine hundred fifty-four".