42460977 has 16 divisors (see below), whose sum is σ = 61387200. Its totient is φ = 25950912.

The previous prime is 42460969. The next prime is 42460981. The reversal of 42460977 is 77906424.

It is not a de Polignac number, because 42460977 - 2³ = 42460969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (42460927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2158 + ... + 9464.

It is an arithmetic number, because the mean of its divisors is an integer number (3836700).

Almost surely, 2^42460977 is an apocalyptic number.

It is an amenable number.

42460977 is a deficient number, since it is larger than the sum of its proper divisors (18926223).

42460977 is a wasteful number, since it uses less digits than its factorization.

42460977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 42460977 is about 6516.2087903934. The cubic root of 42460977 is about 348.8697609017.

The spelling of 42460977 in words is "forty-two million, four hundred sixty thousand, nine hundred seventy-seven".