49130970 has 64 divisors (see below), whose sum is σ = 139124736. Its totient is φ = 10866240.

The previous prime is 49130951. The next prime is 49130989. The reversal of 49130970 is 7903194.

It is an interprime number because it is at equal distance from previous prime (49130951) and next prime (49130989).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2737 + ... + 10283.

It is an arithmetic number, because the mean of its divisors is an integer number (2173824).

Almost surely, 2^49130970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49130970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69562368).

49130970 is an abundant number, since it is smaller than the sum of its proper divisors (89993766).

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

49130970 is a wasteful number, since it uses less digits than its factorization.

49130970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7595.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 49130970 is about 7009.3487571956. The cubic root of 49130970 is about 366.2563076721.

The spelling of 49130970 in words is "forty-nine million, one hundred thirty thousand, nine hundred seventy".