47378302 has 4 divisors (see below), whose sum is σ = 71067456. Its totient is φ = 23689150.

The previous prime is 47378293. The next prime is 47378311. The reversal of 47378302 is 20387374.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (47378293) and next prime (47378311).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11844574 + ... + 11844577.

It is an arithmetic number, because the mean of its divisors is an integer number (17766864).

Almost surely, 2^47378302 is an apocalyptic number.

47378302 is a deficient number, since it is larger than the sum of its proper divisors (23689154).

47378302 is a wasteful number, since it uses less digits than its factorization.

47378302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23689153.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 47378302 is about 6883.1898128702. The cubic root of 47378302 is about 361.8482672504.

The spelling of 47378302 in words is "forty-seven million, three hundred seventy-eight thousand, three hundred two".