49220454 has 8 divisors (see below), whose sum is σ = 98440920. Its totient is φ = 16406816.

The previous prime is 49220449. The next prime is 49220477. The reversal of 49220454 is 45402294.

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

49220454 is an admirable number.

It is a super-2 number, since 2×49220454² = 4845306183932232, which contains 22 as substring.

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, 4101699 + ... + 4101710.

It is an arithmetic number, because the mean of its divisors is an integer number (12305115).

Almost surely, 2^49220454 is an apocalyptic number.

49220454 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.

49220454 is a wasteful number, since it uses less digits than its factorization.

49220454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8203414.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 49220454 is about 7015.7290426584. The cubic root of 49220454 is about 366.4785314005.

The spelling of 49220454 in words is "forty-nine million, two hundred twenty thousand, four hundred fifty-four".