42907654 has 8 divisors (see below), whose sum is σ = 64402128. Its totient is φ = 21440280.

The previous prime is 42907603. The next prime is 42907693. The reversal of 42907654 is 45670924.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 2197 + ... + 9520.

It is an arithmetic number, because the mean of its divisors is an integer number (8050266).

Almost surely, 2^42907654 is an apocalyptic number.

42907654 is a deficient number, since it is larger than the sum of its proper divisors (21494474).

42907654 is a wasteful number, since it uses less digits than its factorization.

42907654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13550.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 42907654 is about 6550.3934232991. The cubic root of 42907654 is about 350.0888318739.

The spelling of 42907654 in words is "forty-two million, nine hundred seven thousand, six hundred fifty-four".