42896477 has 8 divisors (see below), whose sum is σ = 47179776. Its totient is φ = 38753712.

The previous prime is 42896473. The next prime is 42896489. The reversal of 42896477 is 77469824.

42896477 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.

It is a cyclic number.

It is not a de Polignac number, because 42896477 - 2² = 42896473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42896473) 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 7 ways as a sum of consecutive naturals, for example, 34493 + ... + 35714.

It is an arithmetic number, because the mean of its divisors is an integer number (5897472).

Almost surely, 2^42896477 is an apocalyptic number.

42896477 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

42896477 is a deficient number, since it is larger than the sum of its proper divisors (4283299).

42896477 is a wasteful number, since it uses less digits than its factorization.

42896477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70267.

The product of its digits is 677376, while the sum is 47.

The square root of 42896477 is about 6549.5402128699. The cubic root of 42896477 is about 350.0584310610.

The spelling of 42896477 in words is "forty-two million, eight hundred ninety-six thousand, four hundred seventy-seven".