49970492 has 48 divisors (see below), whose sum is σ = 103488000. Its totient is φ = 20813760.

The previous prime is 49970491. The next prime is 49970507. The reversal of 49970492 is 29407994.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49970491) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 113609 + ... + 114047.

It is an arithmetic number, because the mean of its divisors is an integer number (2156000).

Almost surely, 2^49970492 is an apocalyptic number.

It is an amenable number.

49970492 is an abundant number, since it is smaller than the sum of its proper divisors (53517508).

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

49970492 is a wasteful number, since it uses less digits than its factorization.

49970492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 49970492 is about 7068.9809732379. The cubic root of 49970492 is about 368.3306633350.

The spelling of 49970492 in words is "forty-nine million, nine hundred seventy thousand, four hundred ninety-two".