4121952 has 24 divisors (see below), whose sum is σ = 10820376. Its totient is φ = 1373952.

The previous prime is 4121941. The next prime is 4121959. The reversal of 4121952 is 2591214.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21373 + ... + 21564.

It is an arithmetic number, because the mean of its divisors is an integer number (450849).

Almost surely, 2^4121952 is an apocalyptic number.

It is an amenable number.

4121952 is an abundant number, since it is smaller than the sum of its proper divisors (6698424).

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

4121952 is a wasteful number, since it uses less digits than its factorization.

4121952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42950 (or 42942 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 4121952 is about 2030.2590967657. The cubic root of 4121952 is about 160.3372054952.

The spelling of 4121952 in words is "four million, one hundred twenty-one thousand, nine hundred fifty-two".