42980954 has 8 divisors (see below), whose sum is σ = 65110068. Its totient is φ = 21277600.

The previous prime is 42980953. The next prime is 42980963. The reversal of 42980954 is 45908924.

It can be written as a sum of positive squares in 2 ways, for example, as 27196225 + 15784729 = 5215^2 + 3973^2 .

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

It is not an unprimeable number, because it can be changed into a prime (42980953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106187 + ... + 106590.

Almost surely, 2^42980954 is an apocalyptic number.

42980954 is a deficient number, since it is larger than the sum of its proper divisors (22129114).

42980954 is a wasteful number, since it uses less digits than its factorization.

42980954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212880.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 42980954 is about 6555.9861195704. The cubic root of 42980954 is about 350.2880730360.

It can be divided in two parts, 42980 and 954, that added together give a palindrome (43934).

The spelling of 42980954 in words is "forty-two million, nine hundred eighty thousand, nine hundred fifty-four".