40829061 has 32 divisors (see below), whose sum is σ = 67350528. Its totient is φ = 21424320.

The previous prime is 40828999. The next prime is 40829083. The reversal of 40829061 is 16092804.

It is not a de Polignac number, because 40829061 - 2¹⁰ = 40828037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40825061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94516 + ... + 94946.

It is an arithmetic number, because the mean of its divisors is an integer number (2104704).

Almost surely, 2^40829061 is an apocalyptic number.

It is an amenable number.

40829061 is a deficient number, since it is larger than the sum of its proper divisors (26521467).

40829061 is a wasteful number, since it uses less digits than its factorization.

40829061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 40829061 is about 6389.7622021481. The cubic root of 40829061 is about 344.3418412128.

The spelling of 40829061 in words is "forty million, eight hundred twenty-nine thousand, sixty-one".