84714040 has 32 divisors (see below), whose sum is σ = 192397680. Its totient is φ = 33567232.

The previous prime is 84714031. The next prime is 84714061. The reversal of 84714040 is 4041748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5617 + ... + 14176.

Almost surely, 2^84714040 is an apocalyptic number.

It is an amenable number.

84714040 is an abundant number, since it is smaller than the sum of its proper divisors (107683640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84714040 is a wasteful number, since it uses less digits than its factorization.

84714040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19911 (or 19907 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 84714040 is about 9204.0230334349. The cubic root of 84714040 is about 439.1893475983.

Adding to 84714040 its reverse (4041748), we get a palindrome (88755788).

The spelling of 84714040 in words is "eighty-four million, seven hundred fourteen thousand, forty".