4051672 has 8 divisors (see below), whose sum is σ = 7596900. Its totient is φ = 2025832.

The previous prime is 4051667. The next prime is 4051709. The reversal of 4051672 is 2761504.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253222 + ... + 253237.

Almost surely, 2^4051672 is an apocalyptic number.

It is an amenable number.

4051672 is a deficient number, since it is larger than the sum of its proper divisors (3545228).

4051672 is a wasteful number, since it uses less digits than its factorization.

4051672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506465 (or 506461 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 4051672 is about 2012.8765486239. The cubic root of 4051672 is about 159.4207177314.

It can be divided in two parts, 4051 and 672, that multiplied together give a palindrome (2722272).

The spelling of 4051672 in words is "four million, fifty-one thousand, six hundred seventy-two".