42407677 has 24 divisors (see below), whose sum is σ = 49541760. Its totient is φ = 36167040.

The previous prime is 42407669. The next prime is 42407681. The reversal of 42407677 is 77670424.

It is a happy number.

It is not a de Polignac number, because 42407677 - 2³ = 42407669 is a prime.

It is a super-2 number, since 2×42407677² = 3596822137072658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42407647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150777 + ... + 151057.

It is an arithmetic number, because the mean of its divisors is an integer number (2064240).

Almost surely, 2^42407677 is an apocalyptic number.

42407677 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

42407677 is a deficient number, since it is larger than the sum of its proper divisors (7134083).

42407677 is a wasteful number, since it uses less digits than its factorization.

42407677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 360 counting only the distinct ones).

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

The square root of 42407677 is about 6512.1177047102. The cubic root of 42407677 is about 348.7237245056.

The spelling of 42407677 in words is "forty-two million, four hundred seven thousand, six hundred seventy-seven".