42880494 has 16 divisors (see below), whose sum is σ = 90805968. Its totient is φ = 13452672.

The previous prime is 42880493. The next prime is 42880501. The reversal of 42880494 is 49408824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42880493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210097 + ... + 210300.

It is an arithmetic number, because the mean of its divisors is an integer number (5675373).

Almost surely, 2^42880494 is an apocalyptic number.

42880494 is an abundant number, since it is smaller than the sum of its proper divisors (47925474).

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

42880494 is a wasteful number, since it uses less digits than its factorization.

42880494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420419.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 42880494 is about 6548.3199372053. The cubic root of 42880494 is about 350.0149490214.

The spelling of 42880494 in words is "forty-two million, eight hundred eighty thousand, four hundred ninety-four".