4312642046 has 16 divisors (see below), whose sum is σ = 6515195904. Its totient is φ = 2140961784.

The previous prime is 4312642001. The next prime is 4312642049. The reversal of 4312642046 is 6402462134.

It is a super-2 number, since 2×4312642046² = 37197762833854132232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312642049) 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, 158195 + ... + 183441.

It is an arithmetic number, because the mean of its divisors is an integer number (407199744).

Almost surely, 2^4312642046 is an apocalyptic number.

4312642046 is a deficient number, since it is larger than the sum of its proper divisors (2202553858).

4312642046 is a wasteful number, since it uses less digits than its factorization.

4312642046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25855.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 4312642046 is about 65670.7091936732. The cubic root of 4312642046 is about 1627.7253889389.

The spelling of 4312642046 in words is "four billion, three hundred twelve million, six hundred forty-two thousand, forty-six".