40701642 has 8 divisors (see below), whose sum is σ = 81403296. Its totient is φ = 13567212.

The previous prime is 40701641. The next prime is 40701653. The reversal of 40701642 is 24610704.

40701642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

40701642 is an admirable number.

It is a super-2 number, since 2×40701642² = 3313247322992328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40701641) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3391798 + ... + 3391809.

It is an arithmetic number, because the mean of its divisors is an integer number (10175412).

Almost surely, 2^40701642 is an apocalyptic number.

40701642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40701642 is a wasteful number, since it uses less digits than its factorization.

40701642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6783612.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 40701642 is about 6379.7838521379. The cubic root of 40701642 is about 343.9832615346.

The spelling of 40701642 in words is "forty million, seven hundred one thousand, six hundred forty-two".