47074368 has 112 divisors (see below), whose sum is σ = 140451840. Its totient is φ = 13785600.

The previous prime is 47074351. The next prime is 47074369. The reversal of 47074368 is 86347074.

It is a happy number.

It is a super-2 number, since 2×47074368² = 4431992245198848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47074369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65113 + ... + 65831.

Almost surely, 2^47074368 is an apocalyptic number.

47074368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47074368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70225920).

47074368 is an abundant number, since it is smaller than the sum of its proper divisors (93377472).

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

47074368 is a wasteful number, since it uses less digits than its factorization.

47074368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 766 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 47074368 is about 6861.0763004065. The cubic root of 47074368 is about 361.0728489708.

The spelling of 47074368 in words is "forty-seven million, seventy-four thousand, three hundred sixty-eight".