42948046 has 8 divisors (see below), whose sum is σ = 66163320. Its totient is φ = 20893608.

The previous prime is 42948029. The next prime is 42948053. The reversal of 42948046 is 64084924.

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 42947996 and 42948014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290116 + ... + 290263.

It is an arithmetic number, because the mean of its divisors is an integer number (8270415).

Almost surely, 2^42948046 is an apocalyptic number.

42948046 is a deficient number, since it is larger than the sum of its proper divisors (23215274).

42948046 is a wasteful number, since it uses less digits than its factorization.

42948046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580418.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 42948046 is about 6553.4758716272. The cubic root of 42948046 is about 350.1986518543.

The spelling of 42948046 in words is "forty-two million, nine hundred forty-eight thousand, forty-six".