42653946 has 16 divisors (see below), whose sum is σ = 85467744. Its totient is φ = 14191344.

The previous prime is 42653939. The next prime is 42653953. The reversal of 42653946 is 64935624.

It is an interprime number because it is at equal distance from previous prime (42653939) and next prime (42653953).

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, 3040 + ... + 9723.

It is an arithmetic number, because the mean of its divisors is an integer number (5341734).

Almost surely, 2^42653946 is an apocalyptic number.

42653946 is an abundant number, since it is smaller than the sum of its proper divisors (42813798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42653946 is a wasteful number, since it uses less digits than its factorization.

42653946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13325.

The product of its digits is 155520, while the sum is 39.

The square root of 42653946 is about 6530.9988516306. The cubic root of 42653946 is about 349.3974557994.

The spelling of 42653946 in words is "forty-two million, six hundred fifty-three thousand, nine hundred forty-six".