4099534734 has 32 divisors (see below), whose sum is σ = 9138286080. Its totient is φ = 1218436992.

The previous prime is 4099534711. The next prime is 4099534739. The reversal of 4099534734 is 4374359904.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4099534739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1055734 + ... + 1059609.

It is an arithmetic number, because the mean of its divisors is an integer number (285571440).

Almost surely, 2^4099534734 is an apocalyptic number.

4099534734 is an abundant number, since it is smaller than the sum of its proper divisors (5038751346).

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

4099534734 is a wasteful number, since it uses less digits than its factorization.

4099534734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115384.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The square root of 4099534734 is about 64027.6091541766. The cubic root of 4099534734 is about 1600.4601194915.

The spelling of 4099534734 in words is "four billion, ninety-nine million, five hundred thirty-four thousand, seven hundred thirty-four".