47457462 has 16 divisors (see below), whose sum is σ = 102216240. Its totient is φ = 14602272.

The previous prime is 47457457. The next prime is 47457463. The reversal of 47457462 is 26475474.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 47457462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47457463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304137 + ... + 304292.

It is an arithmetic number, because the mean of its divisors is an integer number (6388515).

Almost surely, 2^47457462 is an apocalyptic number.

47457462 is an abundant number, since it is smaller than the sum of its proper divisors (54758778).

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

47457462 is a wasteful number, since it uses less digits than its factorization.

47457462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608447.

The product of its digits is 188160, while the sum is 39.

The square root of 47457462 is about 6888.9376539493. The cubic root of 47457462 is about 362.0496813268.

The spelling of 47457462 in words is "forty-seven million, four hundred fifty-seven thousand, four hundred sixty-two".