42462415 has 16 divisors (see below), whose sum is σ = 51891840. Its totient is φ = 33351840.

The previous prime is 42462403. The next prime is 42462451. The reversal of 42462415 is 51426424.

It is not a de Polignac number, because 42462415 - 2⁵ = 42462383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74080 + ... + 74650.

It is an arithmetic number, because the mean of its divisors is an integer number (3243240).

Almost surely, 2^42462415 is an apocalyptic number.

42462415 is a deficient number, since it is larger than the sum of its proper divisors (9429425).

42462415 is a wasteful number, since it uses less digits than its factorization.

42462415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

The product of its digits is 7680, while the sum is 28.

The square root of 42462415 is about 6516.3191296928. The cubic root of 42462415 is about 348.8736991770.

Adding to 42462415 its reverse (51426424), we get a palindrome (93888839).

The spelling of 42462415 in words is "forty-two million, four hundred sixty-two thousand, four hundred fifteen".