42951098 has 4 divisors (see below), whose sum is σ = 64426650. Its totient is φ = 21475548.

The previous prime is 42951079. The next prime is 42951157. The reversal of 42951098 is 89015924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40284409 + 2666689 = 6347^2 + 1633^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10737773 + ... + 10737776.

Almost surely, 2^42951098 is an apocalyptic number.

42951098 is a deficient number, since it is larger than the sum of its proper divisors (21475552).

42951098 is a wasteful number, since it uses less digits than its factorization.

42951098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21475551.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 42951098 is about 6553.7087210220. The cubic root of 42951098 is about 350.2069470006.

The spelling of 42951098 in words is "forty-two million, nine hundred fifty-one thousand, ninety-eight".