49609758 has 48 divisors (see below), whose sum is σ = 113839488. Its totient is φ = 14374800.

The previous prime is 49609751. The next prime is 49609771. The reversal of 49609758 is 85790694.

It is a super-2 number, since 2×49609758² = 4922256177637128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49609751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15213 + ... + 18183.

It is an arithmetic number, because the mean of its divisors is an integer number (2371656).

Almost surely, 2^49609758 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49609758, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56919744).

49609758 is an abundant number, since it is smaller than the sum of its proper divisors (64229730).

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

49609758 is a wasteful number, since it uses less digits than its factorization.

49609758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021 (or 3010 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 49609758 is about 7043.4194820414. The cubic root of 49609758 is about 367.4422029520.

The spelling of 49609758 in words is "forty-nine million, six hundred nine thousand, seven hundred fifty-eight".