42649054 has 16 divisors (see below), whose sum is σ = 73358208. Its totient is φ = 18216792.

The previous prime is 42649037. The next prime is 42649093. The reversal of 42649054 is 45094624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664 + ... + 9259.

It is an arithmetic number, because the mean of its divisors is an integer number (4584888).

Almost surely, 2^42649054 is an apocalyptic number.

42649054 is a deficient number, since it is larger than the sum of its proper divisors (30709154).

42649054 is a wasteful number, since it uses less digits than its factorization.

42649054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10239.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 42649054 is about 6530.6243193128. The cubic root of 42649054 is about 349.3840977722.

The spelling of 42649054 in words is "forty-two million, six hundred forty-nine thousand, fifty-four".