47292802 has 4 divisors (see below), whose sum is σ = 70939206. Its totient is φ = 23646400.

The previous prime is 47292787. The next prime is 47292841. The reversal of 47292802 is 20829274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20829274 = 2 ⋅10414637.

It can be written as a sum of positive squares in only one way, i.e., 37564641 + 9728161 = 6129^2 + 3119^2 .

It is a super-2 number, since 2×47292802² = 4473218242022408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11823199 + ... + 11823202.

Almost surely, 2^47292802 is an apocalyptic number.

47292802 is a deficient number, since it is larger than the sum of its proper divisors (23646404).

47292802 is a wasteful number, since it uses less digits than its factorization.

47292802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23646403.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 47292802 is about 6876.9762250571. The cubic root of 47292802 is about 361.6304695476.

The spelling of 47292802 in words is "forty-seven million, two hundred ninety-two thousand, eight hundred two".