4531960 has 32 divisors (see below), whose sum is σ = 10283760. Its totient is φ = 1797376.

The previous prime is 4531951. The next prime is 4531973. The reversal of 4531960 is 691354.

It is a super-2 number, since 2×4531960² = 41077322883200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5067 + ... + 5893.

Almost surely, 2^4531960 is an apocalyptic number.

4531960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4531960 is an abundant number, since it is smaller than the sum of its proper divisors (5751800).

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

4531960 is a wasteful number, since it uses less digits than its factorization.

4531960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 4531960 is about 2128.8400597508. The cubic root of 4531960 is about 165.4862911278.

Subtracting from 4531960 its reverse (691354), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 4531960 in words is "four million, five hundred thirty-one thousand, nine hundred sixty".