42996455 has 8 divisors (see below), whose sum is σ = 51678000. Its totient is φ = 34342336.

The previous prime is 42996419. The next prime is 42996463. The reversal of 42996455 is 55469924.

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 42996455 - 2⁶ = 42996391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3230 + ... + 9819.

It is an arithmetic number, because the mean of its divisors is an integer number (6459750).

Almost surely, 2^42996455 is an apocalyptic number.

42996455 is a deficient number, since it is larger than the sum of its proper divisors (8681545).

42996455 is a wasteful number, since it uses less digits than its factorization.

42996455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13713.

The product of its digits is 388800, while the sum is 44.

The square root of 42996455 is about 6557.1682150148. The cubic root of 42996455 is about 350.3301782190.

The spelling of 42996455 in words is "forty-two million, nine hundred ninety-six thousand, four hundred fifty-five".