69484938 has 16 divisors (see below), whose sum is σ = 146284320. Its totient is φ = 21942576.

The previous prime is 69484937. The next prime is 69484939. The reversal of 69484938 is 83948496.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (69484937) and next prime (69484939).

It is not an unprimeable number, because it can be changed into a prime (69484937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304645 + ... + 304872.

It is an arithmetic number, because the mean of its divisors is an integer number (9142770).

Almost surely, 2^69484938 is an apocalyptic number.

69484938 is an abundant number, since it is smaller than the sum of its proper divisors (76799382).

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

69484938 is a wasteful number, since it uses less digits than its factorization.

69484938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609541.

The product of its digits is 1492992, while the sum is 51.

The square root of 69484938 is about 8335.7625925886. The cubic root of 69484938 is about 411.1152227546.

The spelling of 69484938 in words is "sixty-nine million, four hundred eighty-four thousand, nine hundred thirty-eight".