42461146 has 24 divisors (see below), whose sum is σ = 79792020. Its totient is φ = 16797312.

The previous prime is 42461129. The next prime is 42461147. The reversal of 42461146 is 64116424.

It can be written as a sum of positive squares in 2 ways, for example, as 42107121 + 354025 = 6489^2 + 595^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42461147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15391 + ... + 17938.

Almost surely, 2^42461146 is an apocalyptic number.

42461146 is a deficient number, since it is larger than the sum of its proper divisors (37330874).

42461146 is a wasteful number, since it uses less digits than its factorization.

42461146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33358 (or 33351 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 42461146 is about 6516.2217580435. The cubic root of 42461146 is about 348.8702237495.

The spelling of 42461146 in words is "forty-two million, four hundred sixty-one thousand, one hundred forty-six".