35494980 has 144 divisors (see below), whose sum is σ = 111404160. Its totient is φ = 8425472.

The previous prime is 35494967. The next prime is 35494993. The reversal of 35494980 is 8949453.

It is an interprime number because it is at equal distance from previous prime (35494967) and next prime (35494993).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 398776 + ... + 398864.

It is an arithmetic number, because the mean of its divisors is an integer number (773640).

Almost surely, 2^35494980 is an apocalyptic number.

35494980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35494980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55702080).

35494980 is an abundant number, since it is smaller than the sum of its proper divisors (75909180).

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

35494980 is a wasteful number, since it uses less digits than its factorization.

35494980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 35494980 is about 5957.7663599708. The cubic root of 35494980 is about 328.6414302198.

The spelling of 35494980 in words is "thirty-five million, four hundred ninety-four thousand, nine hundred eighty".