40699134 has 24 divisors (see below), whose sum is σ = 100779120. Its totient is φ = 11628288.

The previous prime is 40699123. The next prime is 40699229. The reversal of 40699134 is 43199604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161379 + ... + 161630.

It is an arithmetic number, because the mean of its divisors is an integer number (4199130).

Almost surely, 2^40699134 is an apocalyptic number.

40699134 is an abundant number, since it is smaller than the sum of its proper divisors (60079986).

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

40699134 is a wasteful number, since it uses less digits than its factorization.

40699134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323024 (or 323021 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 40699134 is about 6379.5872907266. The cubic root of 40699134 is about 343.9761960724.

It can be divided in two parts, 4069 and 9134, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 40699134 in words is "forty million, six hundred ninety-nine thousand, one hundred thirty-four".