49770462 has 64 divisors (see below), whose sum is σ = 122388480. Its totient is φ = 13175136.

The previous prime is 49770421. The next prime is 49770463. The reversal of 49770462 is 26407794.

It is a self number, because there is not a number n which added to its sum of digits gives 49770462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49770463) 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, 36843 + ... + 38169.

It is an arithmetic number, because the mean of its divisors is an integer number (1912320).

Almost surely, 2^49770462 is an apocalyptic number.

49770462 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 49770462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61194240).

49770462 is an abundant number, since it is smaller than the sum of its proper divisors (72618018).

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

49770462 is a wasteful number, since it uses less digits than its factorization.

49770462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 49770462 is about 7054.8183534376. The cubic root of 49770462 is about 367.8385348284.

The spelling of 49770462 in words is "forty-nine million, seven hundred seventy thousand, four hundred sixty-two".