42607477 has 8 divisors (see below), whose sum is σ = 48502080. Its totient is φ = 37049760.

The previous prime is 42607459. The next prime is 42607483. The reversal of 42607477 is 77470624.

It is a happy number.

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

It is not a de Polignac number, because 42607477 - 2⁷ = 42607349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42607577) 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, 83952 + ... + 84457.

It is an arithmetic number, because the mean of its divisors is an integer number (6062760).

Almost surely, 2^42607477 is an apocalyptic number.

It is an amenable number.

42607477 is a deficient number, since it is larger than the sum of its proper divisors (5894603).

42607477 is a wasteful number, since it uses less digits than its factorization.

42607477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168443.

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 42607477 is about 6527.4403099531. The cubic root of 42607477 is about 349.2705269406.

The spelling of 42607477 in words is "forty-two million, six hundred seven thousand, four hundred seventy-seven".