49023000 has 192 divisors, whose sum is σ = 178869600. Its totient is φ = 12038400.

The previous prime is 49022989. The next prime is 49023031. The reversal of 49023000 is 32094.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116791 + ... + 117209.

Almost surely, 2^49023000 is an apocalyptic number.

49023000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89434800).

49023000 is an abundant number, since it is smaller than the sum of its proper divisors (129846600).

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

49023000 is a wasteful number, since it uses less digits than its factorization.

49023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 49023000 is about 7001.6426644038. The cubic root of 49023000 is about 365.9878164895.

Adding to 49023000 its reverse (32094), we get a palindrome (49055094).

The spelling of 49023000 in words is "forty-nine million, twenty-three thousand".