47742607 has 12 divisors (see below), whose sum is σ = 52737160. Its totient is φ = 43187760.

The previous prime is 47742593. The next prime is 47742631. The reversal of 47742607 is 70624774.

It is a happy number.

It is not a de Polignac number, because 47742607 - 2⁷ = 47742479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47742007) 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, 26848 + ... + 28570.

Almost surely, 2^47742607 is an apocalyptic number.

47742607 is a deficient number, since it is larger than the sum of its proper divisors (4994553).

47742607 is a wasteful number, since it uses less digits than its factorization.

47742607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974 (or 1963 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 47742607 is about 6909.6025211296. The cubic root of 47742607 is about 362.7733510157.

It can be divided in two parts, 4774 and 2607, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 47742607 in words is "forty-seven million, seven hundred forty-two thousand, six hundred seven".