47261802 has 64 divisors (see below), whose sum is σ = 117538560. Its totient is φ = 12358656.

The previous prime is 47261791. The next prime is 47261821. The reversal of 47261802 is 20816274.

47261802 = T₂₈ + T₂₉ + ... + T₆₅₆.

It is a self number, because there is not a number n which added to its sum of digits gives 47261802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25524 + ... + 27312.

It is an arithmetic number, because the mean of its divisors is an integer number (1836540).

Almost surely, 2^47261802 is an apocalyptic number.

47261802 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 47261802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58769280).

47261802 is an abundant number, since it is smaller than the sum of its proper divisors (70276758).

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

47261802 is a wasteful number, since it uses less digits than its factorization.

47261802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 47261802 is about 6874.7219580140. The cubic root of 47261802 is about 361.5514371195.

The spelling of 47261802 in words is "forty-seven million, two hundred sixty-one thousand, eight hundred two".