47498031 has 12 divisors (see below), whose sum is σ = 78409552. Its totient is φ = 27141696.

The previous prime is 47497997. The next prime is 47498041. The reversal of 47498031 is 13089474.

It is a happy number.

It is not a de Polignac number, because 47498031 - 2⁷ = 47497903 is a prime.

It is a super-2 number, since 2×47498031² = 4512125897753922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47498041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376906 + ... + 377031.

Almost surely, 2^47498031 is an apocalyptic number.

47498031 is a deficient number, since it is larger than the sum of its proper divisors (30911521).

47498031 is a wasteful number, since it uses less digits than its factorization.

47498031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753950 (or 753947 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 47498031 is about 6891.8815282911. The cubic root of 47498031 is about 362.1528179713.

The spelling of 47498031 in words is "forty-seven million, four hundred ninety-eight thousand, thirty-one".