42924037 has 8 divisors (see below), whose sum is σ = 46347896. Its totient is φ = 39517632.

The previous prime is 42924023. The next prime is 42924041. The reversal of 42924037 is 73042924.

It can be written as a sum of positive squares in 4 ways, for example, as 14130081 + 28793956 = 3759^2 + 5366^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 42924037 - 2¹⁵ = 42891269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42924017) 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, 1003 + ... + 9319.

It is an arithmetic number, because the mean of its divisors is an integer number (5793487).

Almost surely, 2^42924037 is an apocalyptic number.

It is an amenable number.

42924037 is a deficient number, since it is larger than the sum of its proper divisors (3423859).

42924037 is a wasteful number, since it uses less digits than its factorization.

42924037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8727.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 42924037 is about 6551.6438395261. The cubic root of 42924037 is about 350.1333831755.

The spelling of 42924037 in words is "forty-two million, nine hundred twenty-four thousand, thirty-seven".