42704501 has 16 divisors (see below), whose sum is σ = 50778240. Its totient is φ = 35138880.

The previous prime is 42704479. The next prime is 42704503. The reversal of 42704501 is 10540724.

It is not a de Polignac number, because 42704501 - 2⁶ = 42704437 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 (42704503) 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, 42335 + ... + 43331.

It is an arithmetic number, because the mean of its divisors is an integer number (3173640).

Almost surely, 2^42704501 is an apocalyptic number.

It is an amenable number.

42704501 is a deficient number, since it is larger than the sum of its proper divisors (8073739).

42704501 is a wasteful number, since it uses less digits than its factorization.

42704501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 42704501 is about 6534.8680935425. The cubic root of 42704501 is about 349.5354408007.

The spelling of 42704501 in words is "forty-two million, seven hundred four thousand, five hundred one".