49039254 has 72 divisors (see below), whose sum is σ = 123274008. Its totient is φ = 13969920.

The previous prime is 49039253. The next prime is 49039273. The reversal of 49039254 is 45293094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49039253) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 56794 + ... + 57650.

It is an arithmetic number, because the mean of its divisors is an integer number (1712139).

Almost surely, 2^49039254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49039254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61637004).

49039254 is an abundant number, since it is smaller than the sum of its proper divisors (74234754).

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

49039254 is a wasteful number, since it uses less digits than its factorization.

49039254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 49039254 is about 7002.8032958238. The cubic root of 49039254 is about 366.0282608295.

The spelling of 49039254 in words is "forty-nine million, thirty-nine thousand, two hundred fifty-four".