42079996 has 48 divisors (see below), whose sum is σ = 86994432. Its totient is φ = 17438400.

The previous prime is 42079987. The next prime is 42080011. The reversal of 42079996 is 69997024.

42079996 = T₂₁₃ + T₂₁₄ + ... + T₆₃₉.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121095 + ... + 121441.

It is an arithmetic number, because the mean of its divisors is an integer number (1812384).

Almost surely, 2^42079996 is an apocalyptic number.

It is an amenable number.

42079996 is an abundant number, since it is smaller than the sum of its proper divisors (44914436).

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

42079996 is a wasteful number, since it uses less digits than its factorization.

42079996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 42079996 is about 6486.9095877775. The cubic root of 42079996 is about 347.8232135931.

The spelling of 42079996 in words is "forty-two million, seventy-nine thousand, nine hundred ninety-six".