49154094 has 64 divisors (see below), whose sum is σ = 120718080. Its totient is φ = 14700960.

The previous prime is 49154087. The next prime is 49154099. The reversal of 49154094 is 49045194.

It is a happy number.

It is a super-2 number, since 2×49154094² = 4832249913921672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49154099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48804 + ... + 49800.

It is an arithmetic number, because the mean of its divisors is an integer number (1886220).

Almost surely, 2^49154094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49154094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60359040).

49154094 is an abundant number, since it is smaller than the sum of its proper divisors (71563986).

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

49154094 is a wasteful number, since it uses less digits than its factorization.

49154094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 49154094 is about 7010.9980744542. The cubic root of 49154094 is about 366.3137594347.

Subtracting from 49154094 its reverse (49045194), we obtain a square (108900 = 330²).

It can be divided in two parts, 4915 and 4094, that added together give a palindrome (9009).

The spelling of 49154094 in words is "forty-nine million, one hundred fifty-four thousand, ninety-four".