49431708 has 30 divisors (see below), whose sum is σ = 129225096. Its totient is φ = 16477128.

The previous prime is 49431677. The next prime is 49431719. The reversal of 49431708 is 80713494.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 75960 + ... + 76607.

Almost surely, 2^49431708 is an apocalyptic number.

It is an amenable number.

49431708 is an abundant number, since it is smaller than the sum of its proper divisors (79793388).

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

49431708 is a wasteful number, since it uses less digits than its factorization.

49431708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152583 (or 152572 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 49431708 is about 7030.7686635246. The cubic root of 49431708 is about 367.0020912254.

The spelling of 49431708 in words is "forty-nine million, four hundred thirty-one thousand, seven hundred eight".