39970416849 has 16 divisors (see below), whose sum is σ = 58433918400. Its totient is φ = 24101524160.

The previous prime is 39970416817. The next prime is 39970416851. The reversal of 39970416849 is 94861407993.

It is a cyclic number.

It is not a de Polignac number, because 39970416849 - 2⁵ = 39970416817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39970416792 and 39970416801.

It is not an unprimeable number, because it can be changed into a prime (39970416809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3067674 + ... + 3080675.

It is an arithmetic number, because the mean of its divisors is an integer number (3652119900).

Almost surely, 2^39970416849 is an apocalyptic number.

It is an amenable number.

39970416849 is a deficient number, since it is larger than the sum of its proper divisors (18463501551).

39970416849 is a wasteful number, since it uses less digits than its factorization.

39970416849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6148560.

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 39970416849 in words is "thirty-nine billion, nine hundred seventy million, four hundred sixteen thousand, eight hundred forty-nine".