42650902 has 32 divisors (see below), whose sum is σ = 76142592. Its totient is φ = 17538144.

The previous prime is 42650897. The next prime is 42650903. The reversal of 42650902 is 20905624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42650903) 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, 34263 + ... + 35485.

It is an arithmetic number, because the mean of its divisors is an integer number (2379456).

Almost surely, 2^42650902 is an apocalyptic number.

42650902 is a deficient number, since it is larger than the sum of its proper divisors (33491690).

42650902 is a wasteful number, since it uses less digits than its factorization.

42650902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 42650902 is about 6530.7658050186. The cubic root of 42650902 is about 349.3891440154.

The spelling of 42650902 in words is "forty-two million, six hundred fifty thousand, nine hundred two".