70049454 has 8 divisors (see below), whose sum is σ = 140098920. Its totient is φ = 23349816.

The previous prime is 70049453. The next prime is 70049477. The reversal of 70049454 is 45494007.

It is a happy number.

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

70049454 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70049453) 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, 5837449 + ... + 5837460.

It is an arithmetic number, because the mean of its divisors is an integer number (17512365).

Almost surely, 2^70049454 is an apocalyptic number.

70049454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70049454 is a wasteful number, since it uses less digits than its factorization.

70049454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11674914.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 70049454 is about 8369.5551853130. Note that the first 3 decimals coincide. The cubic root of 70049454 is about 412.2255614403.

The spelling of 70049454 in words is "seventy million, forty-nine thousand, four hundred fifty-four".